Part One
"I don't know what happened between me and Rumble…I just knew I couldn't help myself. As I dug into his tailhole, my mind went back to a few minutes ago. When I pulled out my cock in his face, stuck it down his tight throat, and blew my load faster than I ever had before. It was the hottest thing I've ever done."
'And now I'll have what I want. Thunderlane smirked as he spreaded Rumble's anus, "Thunder, what are you going to do?" Rumble asked looking back at his older brother, his anus covered in Thunderlane's saliva.
Thunderlane then squeezed Rumble's flanks together. "Don't worry Rumble," he spoke as he put his throbbing erection against Rumble's tight entrance. "It'll be fun." As Thunderlane pushed the tip of his cock into Rumble, Rumble let out a scream of pain.
"I-It hurts! Thunder, take it out!"
Thunderlane gritted his teeth as he forced his length into his brother. "Don't worry Rumble. It only hurts at first." The brown stallion grunted as he thrusted into Rumble. 'Damnit. He's still too tight.
Suddenly the door to the public changing room opened quickly. "My, my, my, what do we have here?" A voice said. Thunderlane and Rumble turned their heads to see the silhouette of a dragon and a unicorn stallion.
Thunder quickly pulled out of Rumble, his cock covered in his own pre. The brothers blushed as the the two intruders made their way towards them. Rumble was frozen in a revealing pose, to embarrassed to even move. Thunderlane looked at Spike and the strange unicorn. Spike wore a hot pink mares' swimsuit top and bottoms with fake eyelashes, his green eyes were full of lust as he stared at Thunder's excited cock and Rumble's stretched out anus.
"Thunder, I knew you were desperate. But I didn't think you were so desperate that you would fuck your own little brother." Spike teased causing the stallion with him to laugh. Thunderlane gave the unicorn a glare, he looked like the guy version of Trixie Lulamoon but with golden eyes and a safety pin for a cutie mark. "Royal Pin, I think we should stay and watch this freak show." Spike said with a smirk as he slowly walked up to Rumble.
"I agree..." Royal Pin said his hungery, golden eyes glued on Thunderlane's throbbing cock. The unicorn trotted up to Thunder then forced him into a passionate kiss. As their tongues wrestled Royal rubbed his growing erection against Thunderlane's. Pre oozed from Thunderlane as Pin broke kiss.As Royal Pin fell to his knees to worship Thunderlane's tool, the brown stallion looked over to see Spike eating out Rumble's tailhole.
Spike spit into Rumble's hole, "Nice and wide now." He grinned his eyes green gleaming.
"I think he's ready." Royal pin said as he dragged his tongue across Thunder's length. 'Am I really?' he thought nervously. Spike forced Rumble onto his hooves and Royal Pin did the same to Thunderlane.
"Go on and fuck your brother Thunder, we're waiting." Spike teased as Royal Pin and him took a seat on a bench. Spike took off his hot pink bikini bottoms and spread his legs to reveal his limp pink penis. Thunderlane blushed as he mounted his brother in front of the small audience. His wings grew stiff as he noticed Rumble's small erection as he pushed his length into the colt.
Rumble let out a lustful moan as Thunderlane went deep inside of him for a second time. "Come on Thunder. I'm ready this time." He panted before Thunderlane started to move inside of him. Rumble's little wings fluttered as his big brother started to rut him. Thunder closed his eyes as he increased his speed. He moaned as Rumble's tight ass surrounded is cock as it explored the depths of the cave.
When Thunder opened his eyes again to see Spike making out with Rumble. Both were letting out moans of pure ecstasy. Thunder let out a moan as he rutted his little brother harder. Thunder nibbled on his brother's wings as he thrusted. "Come on, Thunder! I'm so close!" Rumble moaned, wiggling his butt as his brother thrusted into him cavern, his sperm-filled balls slapping against Rumble's flank.
Suddenly Rumble let out a loud lustful moan as cum shot of of his small dick. The pegasus colt fell to the ground. "Okay Thunder. Now I want you to fuck him on the floor. Just let loose." Royal Pin said from the bench next to Spike. Thunderlane nodded as he stuck his cock into his brother, he hasn't even gotten close to cumming.
Keeping his eyes fixed on his brother, Thunderlane forced all of him into his brother causing the small colt to moan. "Ahh, Thunder your cock is so hot…" the moaned lustfully as pre went down his shaft which was gowing stiff again. "my insides are burning up." He groaned arching his back. The encouraging moans from Rumble made Thunderlane go harder. He felt felt pride as he saw his bulge in his brother's stomach.
"Switch positions again! I don't like this one." Pin barked from the sideline.
Thunder rolled his eyes as he laid down his erection sticking straight up. "It's okay Thunder. You've been working so hard." Rumble said as he positioned his anus above Thunderlane's dick. "I'll do the work now." The colt smiled as he sat on the cock. He moaned as he forced the length inside of his dark tunnel. Rumble then started to ride his brother, using his small wings to help him move up and down Thunder's shaft.
Thunderlane sat up to help his little brother. 'He's so warm and tight. Rumble's ass is amazing!' he thought as Rumble's plump ass slapped against his legs. Suddenly Thunderlane felt as cum slowly made its way through his shaft. "S-So close." He groaned as he started to thrust his hips.
"More! I want more! Fuck me Thunder!" Rumble screamed.
Royal and Spike watched as Thunderlane cummed into his little brother. "Looks like things are getting hot." Pin whispered into Spike's ear as he lifted the dragons tail,"Maybe we should too."