Rainbow woke up early the next day. She laid there and played with her Wonderbolt plushie for a minute before getting up. She left the plushie on her bed before walking out of her bedroom. When she walked past her dresser she stopped and sucked on her pacifier a few times before taking it off and putting it on her dresser. Rainbow went to the bathroom and sat on her duck potty training set, held the handles, and kicked her legs as she waited to go.
After a few minutes of sitting there she started to pee. Ten seconds later she stopped going. She cleaned herself off, empted the potty training set, washed her hands, and got into the shower. As she was taking her shower she smiled as she thought of how much fun the previous day was. After she was clean Rainbow dried off and went to her room.
She started to take out her underwear when she saw her wonderbolt underwear. She smiled and put a clean pair on. She then put on a white bra followed by her wonderbolt outfit. As she passed her dresser she picked up her pacifier and sucked on it a few times. She then put it back down on her dresser. As she was turning off the lights, she said “Ok Wonderbolt plushie, I really need to think of a name for you. Anyway, watch my stuff when I am out, see you when I get back.”
Rainbow turned out the lights and walked to the kitchen for some breakfast. When she was walking past the couch, she smiled as she saw Fluttershy still sleeping on the couch. When she got to the kitchen, Rainbow made eggs, toast, cut up some fruit, and poured them some apple juice. When the food was ready Rainbow went back to the couch.
“Fluttershy, breakfast is ready.” Rainbow shook Fluttershy.
“Is it morning already?” Fluttershy asked sleepily.
“Yes it is, I made us some breakfast. It's time to get up.”
“Ok Rainbow.” Fluttershy got up and stretched. “How did you sleep, Rainbow?”
“Like a rock. Thanks for yesterday Fluttershy. I had a lot of fun.”
“Good, I'm glad. I had a lot of fun too.” They walked to the kitchen and sat down at the table. “This looks good, Rainbow.”
“Thanks, Fluttershy.” They sat and ate for a while.
“I take it you have practice today.”
“Yes I do. I'll be back this afternoon. You can stay and hang out when I'm at practice if you like. Then when I get back we can hang out.”
“I would like that. Thank you Rainbow.”
“Your welcome. There is a spare key under the doormat if you would like to go someplace.”
“Ok, thanks for telling me.” They sat and ate breakfast, talking happily. When they were done, Rainbow went and used the bathroom.
“See you when I get back. Bye Fluttershy.”
“See you when you get back. Bye Rainbow.” They hugged and Rainbow runs out of the house.
After Rainbow was gone Fluttershy looked around at the messy house. She smiled as she went to the kitchen and cleaned up from breakfast. When the kitchen was all clean Fluttershy went to the living room. She picked up the blocks and the coloring stuff and set them neatly to one side. She then spent the next hour going from room to room cleaning up.
When she was done she went back to the living room and sat down on the couch. As she was sitting there she saw the box of blocks and the coloring stuff just sitting there. “I really need to find some place to put those but where?” Fluttershy thought to herself. After a minute of thinking she got up and started looking for a good place to put Rainbow’s toys.
As she was looking around Rainbow’s house, Fluttershy had just walked out of Rainbow’s room when she saw a door on the other side of the hall. Fluttershy went over to it and opened it. It was just an empty spare room. Fluttershy was about to close the door when she got an idea and smiled.
She closed the door and left the house and locked the door. She put the spare key into her pocket. She walked to the shopping district and started looking at the stores. It took her some time to find what she was looking for. At the end of a side street was a store that sold baby stuff but bigger. Fluttershy blushed a little as she walked in and looked around. “Wow, Rainbow would love this store,” Fluttershy said to herself.
The store had everything you need for a baby and little kids but much bigger. After looking around for a while she found where the play pens were. She took a slip of paper for a lit blue playpen, with mesh sides and a cloth bottom. Fluttershy walked a few aisles over and picked up a slip of paper for a play table. The table was made out of a hard blue plastic and the chair was a red hard plastic.
Next to where the play tables were play rugs that looked like a town that you could drive toy cars around on. Fluttershy picked up one up and took the rolled up rug to the front to check out. Fluttershy handed the cashier the rug and papers.
The cashier smiled as she was ringing Fluttershy up. “Did you find everything ok today?”
“Y-yes I d-did thanks.” Fluttershy was blushing again.
“No need to be embarrassed, we don’t judge here.”
“Thank you but it's a gift for a friend of mine.”
“I see. So I take it that you're your friends caretaker then?”
“Um.... y-yes? I'm not fully sure to be honest. I did take care of her yesterday but that was the first time she did anything like that.”
“I see, that makes sense. Do you need help pulling this into your car?”
“I um... walked here.”
"That's not a problem. Please give me a second.” After Fluttershy paid for the stuff, the cashier got up and went to the back. She came back a minute later pushing a big cart that had a big plain cardboard box on it. On top of the big box was a smaller box made out of the same plain cardboard. Next to that was a long rectangle box. “Here you go, bring the cart back when you're done with it.”
Fluttershy smiled when she saw the discreet boxes. “Thank you for all your help.” Fluttershy took the cart from the cashier.
“You're welcome, have a nice day.”
“I will. Thank you. Have a nice day too.” Fluttershy started to leave, pushing the cart.
“Wait a minute.”
Fluttershy stopped walking. "Yes? Is something wrong?”
“No, I just remembered something. If you bring the empty boxes back to be recycled you will get a discount on your next order.”
“Ok, it's good to know that. You recycle the empty boxes and the discount will be nice. Thank you.”
“Your welcome.”
Fluttershy smiled as she pushed the cart out of the store. As she was pushing the cart down the street, Fluttershy was still blushing a little. By the time she got to the main street, she had stopped blushing, and it took her longer to get back to Rainbow’s. When she got back Fluttershy unlocked the door and pulled the cart into the house and down the hall.
She opened the door to the spare room before walking in. Fluttershy went and got a broom and dustpan. She went into the spare room and swept the floor. When the floor was clean, she pushed the cart into the room and took the boxes off of it. She opened the big box and dumped the pieces of the play pen out.
Fluttershy looked the directions over for a few minutes before putting it together under a big window. Next she took the rug out of its box and set it down on the floor in the middle of the room. She then set up the play table and chairs off to one side of the rug. When she was done Fluttershy stepped back to admire her handy work.
“It still needs some work but it's a good start. Rainbow is going to love it,” Fluttershy said to herself as she took the cark to the backyard. She then took the box of blocks and the coloring stuff to the spare room. Fluttershy put the coloring stuff down onto the table and the box of blocks down next to the playpen. She then went to the living room and sat on the couch to rest as she wanted for Rainbow to get back. As she was waiting Fluttershy put on the TV.
An hour later the door opened and Rainbow walked in.
“Hi Rainbow," said Fluttershy. "How was practice?”
“It was good.” Rainbow looked around and saw that Fluttershy had cleaned her house. “Thank you for cleaning up, but you didn’t need to do that.”
“I know, but I wanted to. I have a surprise for you.”
Rainbow smiled. “Thanks, Fluttershy. Just let me use the bathroom real fast.” Rainbow went into the bathroom and sat on the toilet. When she was done and had washed her hands she went into her room. “Hello, Wonderbolt plushie, I'm back. Sorry I still haven't came up with a name for you yet. Fluttershy has something to show me then we can play, ok?” Rainbow smiled as she left the room and went back to Fluttershy. “Ok Fluttershy, what's the surprise you have?”
Fluttershy smiled and stood up. “Follow me.” Fluttershy got up and walked down the hall. Rainbow followed Fluttershy, confused. When they got to the spare room... “Ok Rainbow, please close your eyes.” Rainbow closed her eyes and Fluttershy opened the door. Fluttershy helped Rainbow into the room. “Ok, open your eyes.”
Rainbow opened her eyes. “Wh-what is all of this?”
“When I was looking for a place to put the blocks and coloring stuff I found this room. As I was about to leave, this idea came to me. I thought that you would like it.”
“Like it? I love it.” Rainbow hugged Fluttershy. “Thank you Fluttershy. But where did you get all of this?”
“I found this store in the shopping district. It has all kinds of stuff like this.”
“There is? I need to go check it out at sometime.”
“We could go now if you would like. I have to return the cart I borrowed.”
“That sounds like fun, just let me go change.” Rainbow ran out of the room across the hall and into her bedroom. Rainbow put on black shorts that went halfway to her knees and a white tank top. She then used the bathroom before going back to Fluttershy. When Rainbow was doing this, Fluttershy had gotten the cart from the backyard. “Ok Fluttershy, I'm ready to go.” They left the house and Rainbow locked the door. Fluttershy smiled and started to push the cart. The cart had all of the empty boxes on it. “Fluttershy, why are you taking the empty boxes back with us?”
“If we take them back so they can be recycled, we will get a discount on our next order.”
“That's cool. I'm mostly going to be getting more stuff.”
“What would you like to get?”
"I would like to get some curtains, toys for the playpen, and some toy cars.”
“That sounds like a plan to me, Dashie.”
Rainbow smiled when Fluttershy called her that.
“So Rainbow, how did you make out with the bathroom when you were at practice?” Fluttershy asked, concerned.
“I made out ok. I went when I first got there, on each of my breaks, and before I left. I almost didn’t make it in time when I went on my second break.”
“I'm sorry Rainbow, but you will get there.” Fluttershy stopped pushing the cart and hugged Rainbow for a second before going back to walking.
“Thanks Fluttershy.”
“Your welcome.”
They got to the store ten minutes later. Fluttershy walked up to the same cashier. “I brought your cart back. I also brought the empty boxes back.”
“Oh hello again. Thank you.” The cashier took the cart from Fluttershy. “Here you go.” The cashier handed Fluttershy a coupon. “That is a coupon for 5% off your next order.”
“Thank you.”
“Your welcome.” The cashier took the cart into the back.
“Ready to look around, Dashie?”
“You bet I am. Let’s go look at the curtains.”
“Sounds good to me. I think they're over here.” Fluttershy led Rainbow into the store. As they were walking around the store, Rainbow was smiling non stop. They got to where the curtains were and started to look. “What do you think about this one?” Fluttershy asked, showing Rainbow curtains that were light blue with rainbows on them.
“Not bad, keep them to one side. I would like to keep looking.”
Fluttershy put them to one side as they were looking. They looked for another minute when...
“I found them.” Rainbow picked up a pack of white curtains with pink hearts on them.
“Nice choice.”
“Thanks Fluttershy. As we were looking at the curtains I got an idea.”
“Oh? What is it Rainbow?”
“I would like to set the room up as a little kids bedroom.”
“Sounds like fun. Let’s go look at the beds next.”
“Yeah, let’s go!”
Fluttershy smiled at Rainbow’s enthusiasm. They walked a few aisles over to where the beds and cribs were.
“So Dashie, would you like a bed or a crib?”
“I would like a bed.” She looked at the beds. She was looking for a few seconds before she found something. “Can I get this one?” Rainbow asked. She had a big smile as she pointed to a bed in the shape of a pink unicorn.
“Sure you can.” Fluttershy picked up a slip of paper. “Let’s go get some bedsheets.”
“Sounds good to me.” They walked to where the bed sheets were. Fluttershy picked up a waterproof mattress protector. “That was good thinking Fluttershy,” said Rainbow. They looked at the bedsheets for a while before Rainbow picked up a pack of white bedsheets that had the Wonderbolts logo all over them. Rainbow then went and picked out a toybox that looked like a treasure chest, a kids' art easel with art supplies, a bunch of different toys, and some clothes.
They went and checked out and they got the cart again. As they were walking back, Rainbow was all smiles. When they got back they went to the spare room.
“Why don’t you get changed Dashie while I'm setting up your bed?”
Rainbow put on her innocent look. “Ok Fluttershy.” Rainbow was talking like a little kid again. She took the bag that had her clothes in it and went to her bedroom. She turned on the lights and picked up her pacifier off of her dresser. She put it around her neck and put the pacifier into her mouth and sucked on it. She stood there for a few minutes sucking on her pacifier.
After a few minutes she took the bag over to her bed and dumped out the clothes. She picked up a pair of short, slightly loose-fitting red shorts and a white shirt with a rainbow going over a smiling sun. She put them on then pulled her hair down into two pigtails. She got down on her hands and knees, picked up the Wonderbolt plushie, hugged it, put it on her back, and crawled back to Fluttershy.
Fluttershy was still setting up the bed. “Hello, Dashie.”
“Hi Fluttershy.” Rainbow crawled over to her playpen and looked at Fluttershy.
“You want me to put you in your playpen?”
“Yes.”
Fluttershy smiled and stopped working. She went over to Rainbow, picked her up, and put her in the playpen with her Wonderbolt plushie. “Now play with your plushie when I finish working.”
"Ok Fluttershy.” Rainbow smiled and made flying sounds as she started to play with her Wonderbolt plushie. Fluttershy smiled and went back to setting up the bed. Fifteen minutes later Fluttershy had the bed all set up. Rainbow stopped playing and sat at one of the walls of the playpen looking at Fluttershy.
Fluttershy walked back to Rainbow. “Well, what do you think?”
“I.” Rainbow yawns. “I like it.” She rubbed her eyes sleepily.
“I think it's nap time.” Fluttershy took Rainbow out of her playpen and put her onto the floor. Rainbow crawled over to the bed and slowly got in. Fluttershy smiled and walked over to Rainbow, puts her Wonderbolt plushie next to her, pulled up the covers, and kissed her forehead. “Have a nice nap.” Fluttershy turned and walked to the door and turned off the lights. As she was leaving, Fluttershy pulled the door closed a little. She made sure to leave it open enough so some light could get into the room.
Fluttershy was feeling sleepy herself. She went to the living room and laid down on the couch and fell asleep.
Rainbow played with her Wonderbolt plushie for a little bit before she hugged it and fell asleep.
As she was sleeping, Rainbow was dreaming that she was in the park having fun on the playground. In her dream Rainbow was wearing a shirt and dress combo. It was a dark pink with long rainbow colored long sleeves and rainbow pockets on the skirt. There was a rainbow coming off the right shoulder ending in a cloud halfway down the shirt. There was a white unicorn with a yellow horn coming out of the left pocket. Coming out of the right pocket was a bunch of butterflies.
Rainbow was sucking on her pacifier as she was rocking back and forth on a bunny on a spring. As she was having fun the sky filled with dark rain clouds. After playing on the bunny for a while, Rainbow got bored and went to play on the slide. As she was playing she felt the need to pee. But she was having too much fun to stop. She went down the slide a few times, then ran over to the swings and started swinging. As she was swinging, it started raining a little. Rainbow smiled as she was having fun swinging in the rain.
As Rainbow was having fun it started raining more, making Rainbow need to pee more. Rainbow smiled as she got off the swings and ran back to the bunny. By now it was raining really hard. Rainbow was completely soaked and she was having a blast. She also really had to pee. A second later Rainbow started peeing as she was rocking on the bunny. She smiled at the warm, wet, and nasty feeling of wetting herself as she was playing.
Back in Rainbow’s bedroom, a hissing sound could be heard as she was wetting herself in her sleep. A half an hour later Rainbow woke up. When she felt that she was wet, she moved the blanket and looked down. When she saw the wet spot on her shorts and on the sheets she went to cry for Fluttershy but stopped. She moved the blanket back over herself and laid there hugging her Wonderbolt plushie thinking “I just wet the bed for the first time in years. I really should be upset but I'm not. I mean, I like wetting myself, that's how this all started.” As she was thinking to herself she was wiggling her butt around enjoying the feeling of her wet shorts and bed. “I have been having trouble making it to the bathroom. Fluttershy has been a big help with helping me with that.” She sucked on her pacifier harder. “And I have been having a lot of fun acting younger.” She looked around the room and smiled. “Maybe I should just stop going to the bathroom to pee and just wet myself. But that would mean that everything Fluttershy has done to help me was for nothing. “
She started playing with her Wonderbolt plushie without thinking about it. “Maybe I should talk to her about it and see what she says. I think that would be for the best.” Just then her stomach growled. “Maybe over some lunch.” She then realized that she was playing with her Wonderbolt plushie. She blushed a little at having started playing with it without thinking about it. Her blush only lasted for a few seconds before she smiled and started making flying sounds.
Fluttershy had woken up from her nap an hour or so later. She got up and went to check on Rainbow. She went to open the door when she heard Rainbow playing with her Wonderbolt plushie. Fluttershy smiled and opened the door and walks in. “Did Dashie have a good nap?” Fluttershy asked, walking over to Rainbow. When she got to Rainbow she moved the blanket and saw that she had wet the bed. “Sorry Dashie, looks like we forgot potty time before your nap. Let’s get you up and clean up.”
Rainbow stopped playing and spit out her pacifier and it fell, hanging around her neck. “Thanks Fluttershy, but I need to talk to you about that,” she said, talking normally.
“Oh... ok Rainbow.”
“Thanks Fluttershy, can we talk over lunch? I'm hungry.”
“Sure. Why don’t you go get changed and I will make us some lunch?”
“Sounds good to me,” Rainbow said, getting up. As she was walking to her bedroom Fluttershy saw that Rainbow’s butt was wet from laying in a wet bed. Fluttershy smiled as she walked to the kitchen.
When Rainbow got to her bedroom she took off her pacifier and put it on her dresser. She got out a pair of black skin tight shorts and a white tank top. She pulls down and took off her red shorts. She smiled when she saw the yellow spot on her white Wonderbolt themed underwear. She smiled at the wet feeling as she put on her black shorts. She quickly finished getting dressed and ran to the kitchen. When she got there she saw two sandwiches and two cans of soda sitting on the table.
“Thanks Fluttershy, this looks good,” Rainbow said, sitting down at the table.
“Your welcome.” Fluttershy said, also sitting down. They sat and ate in silence for a while. “So... what um... did you want to talk about?” Fluttershy asked.
Rainbow ate some more of her sandwich before talking with a little bit of a blush. “W-well you know h-how I like wetting myself?”
“Y-yes I do.”
“W-well I was thinking that it would be fun to f-fully s-stop p-peeing in the toilet.” Rainbow blushed more. “But that would mean all of your hard work was for nothing. F-fluttershy I don’t know what to do.” Rainbow started crying a little.
Fluttershy smiled and moved her chair next to Rainbow. “Sh... it's ok Rainbow.” Fluttershy rubbed Rainbow’s back to help calm her down. “I don’t mind if you stop using the toilet if that's what you want to do. I will support you no matter what you decide to do.” Fluttershy was still rubbing Rainbow’s back as she said this. It took her a few minutes to stop crying.
“T-thanks. I don’t know what came over me.” Rainbow hugged Fluttershy.
“Your welcome. A-are you ok? I don’t think I have ever seen you cry before.”
“I-I'm not sure. That is the first time I have cried in a long time. Maybe acting younger had something to do with it.”
“Do you want to stop then?”
Rainbow thought for a bit as she ate her sandwich for a minute or so. “No I don't. I like acting younger, it's a lot of fun. Plus c-crying wasn’t all that bad it was kinda nice not getting mad or something right away.”
“Ok Rainbow.” Fluttershy said with a smile. She moved back to the other side of the table and got back to eating her lunch. “Um... Rainbow, I just thought of something.”
“What did you think of?”
“If you stop peeing in the toilet, what are you going to do at your practice and games?”
“That's a good point. I hadn’t thought of that,” Rainbow said, with her sandwich halfway to her mouth. They sat and ate without talking, thinking about what to do.
After a few long minutes of silence... “I think I may have an idea.” Fluttershy said.
“Oh... what is it?”
“What if you u-use a p-pull u-p?” Fluttershy said, blushing a little.
Rainbow thought for a bit. “That could work. But I would need to try them first to see if I can still run and move as normal.”
“That makes sense. How about we go to the store after lunch and see what they have?”
“Sure, then if I get something we can go to the park.”
“That sounds like fun.”
Five minutes later they had finished their lunch and were getting ready to leave. Fluttershy was about to open the door but stopped. “Rainbow you still have your hair in two pigtails. Do you want to take them out before we leave?”
“I do?” She lifted her hand and felt her hair. “I do. Thanks, I'd forgotten that.” She undid her hair and put it back to normal. “That's better. Ok I'm ready now.” Rainbow put her hair bands into her pocket. Rainbow ran and got the cart and the empty boxes.
They had gotten halfway down the street when Rainbow’s soda hit her and she started peeing. She sighed in relief and pleasure and the warm, wet, and nasty feeling of wetting herself outside. Being that she had black shorts on you couldn't see the wet spot that easily.
Fluttershy smiled when she heard the hissing sound coming from Rainbow. “Going potty in your shorts, good job Dashie.” Fluttershy said, rubbing Rainbow’s hair a little.
“T-thanks.” Rainbow said blushing a little.
Ten minutes later they got to the store, handed over the cart and boxes, and got their discount coupon. They went and looked at the diapers and pull ups. They looked for a while before...
“Well, do you see anything you like?” Fluttershy asked.
“Yes, I like this.” Rainbow held up a sample pack of four white pull ups with pink hearts on them.
“Are you going to get them?”
“Yes I am.”
“Ok, do you need anything else?”
“No, this all all I need for now.” They walked up to the front and Rainbow paid for her pull ups.
“Why don’t you go into the bathroom and put one on? Then we can go to the park and you can practice running.”
“Good idea.” Rainbow hugged Fluttershy and ran into the bathroom. She turned and locked the door. Rainbow smiled as she opened the package of pull ups and took one out. She unfolded it and held it up to her face looking it all over for a few seconds, before putting it down and pulling down her black shorts and underwear. She took them off, picked up the pull up, stepped into it, and pulled it up. She adjusted it a few times before putting her shorts back on. She then picked up her now yellow stained underwear. She gave them a fast sniff and sighed in pleasure at the smell. Rainbow then put them into the bag with the pack of her pull ups and went back to Fluttershy.
“Well, how do they feel?” Fluttershy asked.
“It feels like normal underwear but thicker. I need some time to get used to them.”
“That makes sense. Are you ready to go to the park?”
“Yes I am. Let’s go.” They left the shop.
When they got to the park a few minutes later, Rainbow had started to get used to the feeling of the pull up. They went to the practice track lockers. Rainbow opened her locker, took out her stopwatch, and handed it to Fluttershy. Rainbow then put her bag from the store into the locker and locked it.
They walked over to the practice track, Fluttershy sat down on the side in the grass, and Rainbow went to the starting line. “I'm ready when you are,” Rainbow said, getting ready to run.
“On your mark, get set, GO!”
When Fluttershy said go Rainbow started running as fast as she could. As she was running the feeling of her pull up rubbing against her was slowing her down a lot. When she crossed the finish line Fluttershy stopped the stop watch and looked at it.
“W-well?” Rainbow asked.
“Two minutes flat.”
“Wow that is slow.” Rainbow walked back to the starting line. “Practicing was a good idea,” she said as she started running again. She had been practicing for a half an hour before stopping for a drink of water. A few laps later as Rainbow was running she started peeing, wetting her pull up. Rainbow stopped running. Wetting the pull up felt completely different than wetting her underwear. As she was wetting her pull up it was swelling up. When she stopped she walked back to the starting line.
“Is everything ok Rainbow?”
“Yes, I just um... you know,” Rainbow said as she started running again. An hour and a half later Rainbow ran across the fish line again. “Well?” Rainbow asked, breathing hard.
Fluttershy looked down at the stop watch and smiled. “A minute flat.”
“That's much better but I think I can do a little better.” She started going to the start line but stopped. “I think that's enough for today.”
“Ok, if you’re sure.” Fluttershy got up and walked over to Rainbow. Rainbow had sweat running down her arms and legs. When Fluttershy got over to Rainbow she leaned over and gave Rainbow a fast sniff. Fluttershy sighed in pleasure at the smell of sweat and pee coming off of Rainbow.
Rainbow looked around to make sure that no one was around. She then smiled and lifted her arm. Fluttershy smiled as she put her nose close to Rainbow’s armpit and sniffed deeply through her nose. Fluttershy sniffed Rainbow’s armpit for a few minutes before moving her head back. “Thanks Rainbow.”
“You’re welcome. Did you have fun?”
“Yes I did. You smell amazing.”
“Good. When we get back would you like to smell my feet?”
“I'D LOVE TO!” Fluttershy blushed and cleared her throat. “I mean yes, thank you.”
Rainbow giggled a little. “You really like it when I smell, don’t you?”
Fluttershy just blushed and nodded.
“How about after I change we walk around the park then go back to my house.”
“That sounds good to me.”
They walked back to the lockers. Rainbow unlocked the locker, put her stopwatch inside, and took out the bag from the store. Rainbow relocked the locker and ran into the bathroom. She locked the door, pulled down her black shorts, and took off her used pull up. She smiled as she put on a new pull up. She pulled up her shorts, and was about to throw out the old pull up but stopped.
She saw a bag laying on the floor, picked it up, put the old pull up in it, knotted the bag shut, and put it in her bag with the remaining pull ups. She washed her hands before returning to Fluttershy. Fluttershy smiled as they started walking around the park. As they were walking, Rainbow was walking close to Fluttreshy so she could smell her better. They had been walking for ten minutes when they got to the playground and Rainbow stopped walking.
“Is everything ok?” Fluttershy asked.
“Y-yes it's just that when I was napping I dreamed that I... was...” She leaned over and whispered in a low voice. “That I was playing on the playground dressed in my... younger clothes.”
“I see... is that something you would like to do?” Fluttershy asked, whispering back.
“Yes but I don’t want anyone but you too see me dressed like that for now.”
“I see...” Fluttershy thought for a few seconds before she smiled. “We could come to the park really early before anyone else. That way you could play for a few hours before getting changed.”
Rainbow thought for a second before getting a big smile. “I would like that and after I get done playing I can practice my running.”
“That sounds good to me.”
“Thanks Fluttershy. You're the best.” Rainbow gave Fluttershy a big hug. After almost a minute Rainbow let go. “How about we go back to my place?”
“Sure, that sounds good to me.” They turned and started walking back.
“Being that we have to get up early tomorrow. Would you like to stay the night?”
“Sure, I would like that. I just have to go to my place to get some pajamas.”
“Ok. When you’re doing that I'll run around the park to get more sweaty.”
“Sounds good to me. Would you like me to take your bag for you?”
“I would like that, thank you.” Rainbow handed Fluttershy her bag. “See you back at my place in an hour or so.” Rainbow turned and ran off. Fluttershy smiled as she watched Rainbow’s butt jiggling as she was running. When Rainbow was out of sight Fluttershy turned and walked back home.
When she got there she threw out the bag with the old pull up in it in her outside trash can. She unlocked the door and went in. She smiled to herself as she walked to her bedroom. She got her backpack and put the two remaining pull ups and Rainbow’s wonderbolt themed underwear in it. She then went over to her dresser and took out a pair of light green shorts and yellow t shirt. She closed the back and left her house.
She was on the way back to Rainbow’s when she got an idea that she knew Rainbow would love. She turned and walked back to the sore that she and Rainbow were in earlier. She walked in and looked around for a bit until she found what she was looking for. She picked up a piece of paper for it, then got a waterproof mattress protector.
She paid for her items and got a big box, but not too big that she couldn’t carry it. She put the mattress protector into her backpack and picked up the box. She walked back to the park and went to a bathroom in the back. She walked into a bunch of big bushes and opened her boxes. She set up what was inside. It took her longer to set it up do to being in a big bush.
She took the box back to the store and got her discount coupon. She then walked back to Rainbow’s house. Fluttershy sat down on her front step to wait for Rainbow. She was sitting there for a bit when she remembered that she had Rainbow’s spare key and stood up. “I need to give Rainbow her key back.” Fluttershy thought to herself as she let herself in.
She went to Rainbow’s normal bedroom and put the mattress protector onto the bed. She then remade the bed, sat in the living room, and turned on the tv.
********
Rainbow smiled as she ran away from Fluttershy. She ran around the park for a bit before stopping at a water fountain and taking a long drink. She then went back to running. As she was running, she was getting more sweaty. Rainbow stopped running every so often to drink from some water fountains. She had been running for about half an hour and had stopped a few times for some water. As she was running, she started peeing, wetting her pull up. She was about to stop until she stopped peeing, but she didn’t. She knew that she would have to get used to this. So she just kept running as she was wetting herself. She couldn’t help but smile more at the feeling of wetting herself as she was running.
After an hour she turned and ran home. By the time she got home she had a lot of sweat running down her arms and legs. She gave herself a fast sniff and smiled she now smelled strongly of sweat and pee.
She walked up to the door and went to unlock it. When she found it unlocked she smiled and walked in.
“Hello Rainbow. Welcome back,” Fluttershy called from the couch.
“Hello Fluttershy,” Rainbow said, turning and closing the door.
“I hope you don’t mind but I let myself in with your spare key.”
“I don’t mind at all.” Rainbow didn’t know why but something about coming home and seeing Fluttershy there waiting for her made her happy.
“Ok Rainbow.” Fluttershy got up and walked over to Rainbow, taking the spare key out of her pocket. “Here's your key back.” She held the key out to Rainbow.
“You can keep it. That way you can come and go as much as you like.”
Fluttershy got a big smile. “You mean it?”
“Yep, it's all yours.” Rainbow had a Pinkie Pie smile on her face.
Fluttershy got a big smile and gave Rainbow a big hug, still holding the key. As she was hugging Rainbow, she got a good smell of her and smiled more. “You smell amazing.” Fluttershy was smelling Rainbow deeply as they were hugging.
“Good, I'm glad. Let me get this wet pull up off and you can smell me more.”
Fluttershy stopped hugging Rainbow and moved back. “Sounds good to me. Your other pull ups and underwear are in my backpack. Also I hope you don’t mind but I stopped and got a waterproof mattress protector for your other bed and put it on.”
“That was good thinking, thanks.” Rainbow took out the pull ups and underwear and went into her kids' bedroom. “Hello Wonderbolt plushie, I'm back.” Rainbow ran over and gave it a hug, then put it back down on the bed. She then ran into her normal bedroom, pulled down her shorts, and took off her pull up. She went to put on some clean Wonderbolt themed underwear but stopped. She smiled and put on the pair that she had on earlier, and then pulled up her black shorts. She walked back to Fluttershy. “That's better. While I like how pull ups feel, I much prefer underwear. So how would you like to do this?”
“Could I smell your armpits, then smell your feet?” Fluttershy asked, blushing a little.
“Sure you can.” Rainbow smiled and walked over to Fluttershy. She smiled and lifted her right arm.
Fluttershy got a big smile and put her nose close to Rainbow’s armpit. She sniffed it deeply, breathing in through her nose. As she was sniffing Rainbow’s armpit, Fluttershy sighed in pleasure. Fluttershy smelled Rainbow’s right armpit for five minutes when Rainbow lifted her left arm. Fluttershy smiled, ran over, put her nose as close as she could to Rainbow’s armpit, and started sniffing it deeply.
Rainbow put her right arm down. “You really like how I smell don’t you?” Fluttershy just sighed again and Rainbow giggled. Fluttershy sniffed Rainbow’s armpit for a while when Rainbow said “Are you ready to smell my feet? They smell worse than my armpits.”
Fluttershy smiled as she moved her head back. “Yes I am.”
Rainbow smiled and sat down on the couch. “I hope you’re ready. My feet smell really bad.” She took off her right shoe and sock.
Fluttershy smiled and sat down in front of Rainbow. “Good,” she said, picking up Rainbow’s foot and bringing it close to her face. She gave it a few sniffs and smiled. She put her nose right against it and sniffed it deeply through her nose, sighing in pleasure again.
As Fluttershy was smelling her foot Rainbow started laughing a little. “Fluttershy that tickles!”
Fluttershy just smiled and sniffed her foot all over. She even moved Rainbow’s toes and smelled in between them. This tickled Rainbow more.
“That, haha...really... haha tickles!”
Fluttershy was lost in her own little word and didn’t hear Rainbow.
As Rainbow was laughing she started peeing again.
Hearing the hissing sound coming from Rainbow snapped Fluttershy out of it. “Are you ok Rainbow?” she asked, moving her face away from Rainbow’s foot.
Rainbow stopped laughing and sighed. “Yes, I'm fine. I'm just peeing.”
“Ok,” Fluttershy said and went back to smelling Rainbow foot. This made Rainbow laugh again. Rainbow stopped peeing after a few seconds, and kept laughing and giggling as Fluttershy was smelling her foot.
It was over ten minutes before the smell from Rainbow’s foot started to die down a little. Fluttershy moved her face away.
“Are you ready for my next foot?" Rainbow asked.
“YOU BET I AM!” Fluttershy blushed. “I mean yes.”
Rainbow smiled and took off her other shoe and sock. Fluttershy picked it up and started smelling it the same way as she had the other one. Rainbow giggled and smiled as she watched Fluttershy having fun smelling her foot.
Fluttershy smelled it for over ten minutes before stopping and standing up. “That was a lot of fun but I've had enough now. Thank you Rainbow.”
“You’re very welcome. I'm glad you had fun.”
Fluttershy smiled and hugged Rainbow for a few seconds.
“It's getting late," Rainbow said, looking at the clock on the wall. "I think I'm going to take a fast shower then go to bed. Feel free to take a shower when I am done.”
“Ok Rainbow.” Fluttershy sat down on the couch and turned on the tv. “I'll wait here for you.”
“Ok,” Rainbow said, and walked into the bathroom. Five minutes later she was walking back into the living room. She had on blue shorts and a white tank top. “I'm going to sleep in my little kids' room. So you can sleep in my other bed.”
“Thank you,” Fluttershy said, getting up. “Good night Rainbow.” She gave Rainbow a hug and a fast sniff. Rainbow now smelled like soap. Fluttershy smiled. She liked it when Rainbow was smelly but she thought this was nice too.
“Your welcome. Night Fluttershy. Do you think sometime tomorrow we can get me some little kid’s pajamas?”
“Sure, that would be fun.” They let go of their hug and Rainbow turned to go but stopped.
“Oh and Fluttershy, feel free to take your morning pee without getting up tomorrow.”
“That sounds like fun, I just might do that.” Fluttershy smiled and walked into the bathroom. Rainbow smiled and walked into her bedroom. She left the door open a little, picked up her pacifier, put it into her mouth, and sucked on it. She climbed into bed, pulled the covers up, hugged her wonderbolt plushie, and fell asleep happily.
After Fluttershy got done in the shower, she went into Rainbow’s other bedroom and put her pajamas on. She then went and locked up the house and turned off all of the lights before climbing into bed. She fell asleep smiling, thinking about all the fun that she and Rainbow were going to have.