The bus honked for Jennifer even as she stepped out into the world with her new body. She knew trying to pull her skirt down was useless, but tried it anyway. She felt every little breeze cross her huge ass-cheeks, thrilling her against her will. The orbs wobbled and bounced with every step, and she felt every ripple and movement.
Jennifer stepped onto the bus and looked around. She saw her friend Susan, and walked down the aisle without looking at anyone. At every seat, a hand reached out and touched or groped her ass. She stumbled at every touch, overwhelmed with pleasure. One hard squeeze sent her straight to another powerful orgasm. She fell to her knees and the bus started moving. She took a second to recover, then looked up at the perpetrator smiling down at her. It was a jock, Chett, grinning. She could see a growing tent in his pants as he stared down at her ass, now jiggling constantly because of the movement of the bus.
Jennifer stood up and turned so her ass was in his face.
"Chett, please, won't you fill me up with that fat cock and fuck me?" She heard herself saying, though all she wanted to do was sit down. Chett whipped out his rock-hard cock without arguing. It was huge, larger than her dad's at at least thirteen inches and two inches wide, and intimidated Jennifer. He didn't bother getting her lubed up and just pushed her down onto his huge member. His dick stretched her ass and burned the whole way while he forced inch after inch into her. Jen thought he'd need to stop at ten inches, that was all her old pussy could take, but she soon felt his plum-sized balls right up against her ass. The sudden feeling mixed with the satisfying sensation of being filled up brought her straight to orgasm. He guided her up and down slowly, and she bounced and wiggled over his member. Jen heard a few snickers and hoots from other classmates, but found herself too engrossed in what was happening to really care. Her asscheeks squished up against his lap every time she got pulled down, and shockwaves of pleasure ungulfed her. His thick member stretched her wide open, and hurt as it entered and exited her completely dry. Luckily, some of the leftover cum from her dad helped ease the pain. Jennifer let out loud moans and bounced herself harder, actively trying to find release.
She found it when the jock sitting next to Chett squeezed her ass hard with huge hands, and told her, "I'm next, slut."
Jennifer felt yet another powerful orgasm rock through her ass, and found herself starting to enjoy it. Soon after, Chett came and removed her from his cock with an audible pop. She felt so empty immediately, and wanted nothing more than to be filled with another cock and more cum. Her wish was granted as she was passed over to the jock next to Chett, to repeat the process she'd just endured.
She looked around as she rode his dick and saw...