Yes. Time to go home.

Since Josh had spent so much time with Miss Harper, the other students in the class were all done with their lab. Everybody was packed up for the day and eagerly awaiting the final bell of the day to signify the official end of an exciting day of High-school+.

Josh easily blended in with his friends were they chatted about how well they did on the lab and how angry the teacher's assistant was since she was the only authority in the room for almost the entirety of the duration. She did quite well for her first time alone and even graded and handed out the appropriate rewards and punishments to students for the work that they had done. The only exception being one student that begged and pleaded for a passing grade. Naturally, her morals slipped and he made her cum for just barely enough extra points.

The bell rang and Josh remembered Kim's demand. He took the panties from his pocket and stuffed his mouth with them. They certainly tasted a bit different than what they started with. Probably because they've been in Josh's pocket for most of the day and Mrs. Star's mouth. In hindsight, it wasn't the best idea that josh ever had, but what they hey.

Kim was already sitting on the bus in the same seat that both her and Josh sat in on the way to school. She didn't notice him until he sat next to her. She noticed that her panties were still in his mouth and giggled.

"Didn't have much to say today, Josh?" She laughed.

"Mhmm..." Josh replied the best he could.

Kim laughed even harder and the bus door closed and jerked into motion.

Since, to Kim's knowledge, he didn't break his promise, Josh figured she'd believe that he actually didn't cum. He took her hand with one of his and pulled down his shorts with the other. His flaccid cock flopped out and he placed Kim's hand on top of it. She grabbed it instinctively and started to stroke it to life.

Her fingers were like magic to him. He started moaning and leaking precum before he was even fully hard. This was a personal fantasy of his ever since he started taking the bus to school years ago.

Josh's reaction to Kim's touch was turning her on. She blushed a bit and started kissing Josh on the cheek and neck while running her fingers through his hair with her free hand. Josh closed his eyes and he wasn't on the bus anymore, he was in paradise.

Just before the bus made it's first stop, Josh blew his load. Semen shot higher than the seat in front of him and almost landed on the people sitting there. After the number of times that Josh came that day, he was surprised he came anything at all. Kim even enjoyed the show and started licking the cum off the leather seats to show what kind of a dirty slut that she is.

If it wasn't for his sister slapping him in the back of the head, he would have missed his stop and gotten off the bus with his pants around his ankles and his dick flapping in the breeze.

Not surprising, Josh's sister was wearing even less clothes now than before. She was topless and wore a thin strip of cloth around her waist. It was supposed to be a really short skirt, but it might as well be a belt it was so thin.