The two earth ponies were back at the park, they were laying under a tree near the park. Pinkie sighed. "I'm so bored.", she moaned. "What should we do?"
"I have absolutely no idea.", Cheerilee said.
A thought came to Pinkie's head, she looked at Cheerilee and wondered. Is Cheerilee ticklish? She might want to find out with a question. "Cheerilee?", Pinkie asked.
"Yes, Pinkie?", Cheerilee said.
Pinkie smirked and raised an eyebrow. "Are you... ticklish?", she asked.
Cheerilee widened her eyes and blinked a few times. "Um, yeah. Why?", she asked.
"Because, I want to see if you want a tickle session.", Pinkie said.
Cheerilee took a few moments to think, then she submitted Pinkie's request. She took a deep breath and straighten her position. "Okay, Pinkie, give me what you got.", she said.
Pinkie got up on her hooves and put her whole body over Cheerilee. "Alright, here goes nothing.", she said. She sat down on her waist, got the purple pony's front hooves snug under her hind hooves, put her hooves to her belly, and began to tickle her.
Cheerilee laughed loudly. "Hahahahahahahaha Pinkie!", she screamed.
"I just asked you if you were ticklish, so I'm doing it.", Pinkie teased. "So, I'm showing you no mercy, not for a second."
"Okay! Hahahahahahahaha!", Cheerilee laughed.
"You want me to tickle you more?", Pinkie asked.
"Yes, THAT'S WHAT I WANT! HAHAHAHAHAHAHAHA!", Cheerilee screamed. She laughed hard as the pink pony tickled her sides and stomach.
After a while, she finally stopped and got off Cheerilee, leaving her to catch her breath. "Did you have fun?", she asked.
Cheerilee's head and belly were sweaty while she breathed. "Yes, thank you, Pinkie.", she said. "We should do this another time."