“Excellent job, class.” announced Jim, pushing up his glasses on his cute nose, “Everybody completed your homework for the weekend...” Sighing to himself, the crowd of horny teenage boys leaned forward in their seats, awaiting their promised reward. Unbuttoning his shirt he unhooked his black bra and showed off his perfectly soft, round breasts to the class. Feeling uncomfortable as the gaze of thirty lustful students resting on his boobs, he began trying his best to teach for the lesson as a topless Miss Yamamoto.

A month ago Jim had been a student in Miss Yamamoto’s Japanese class, a loud and annoying class clown who was always slacking off in class. One day his teacher, who was a tiny, sexy Asian woman who most of the school had jerked off to, finally snapped after he suggested that he could teach the class better than she did. Later that day after school she invited him into her office for a ‘talk’ where she offered him tea pretending to try and reconcile their differences, but instead he found himself morphing into an exact clone of her body! Laughing at his terrified expression as he looked down at himself, now much more vulnerable and busty, she told him that she was going on vacation and that she would only turn him back if he managed to get everybody in her class to pass. Otherwise there were much worse things she could turn him into, she suggested deviously as she left, leaving him to consider his options.

While his first night with her body felt amazing, getting to touch and play with her tits, ass and pussy as much as he wanted, he was still worried about the idea of spending the rest of his life in her 5’ body, or whatever other thing she could imagine. Without any fluency in Japanese or teaching experience, his first week was dreadful. He was already nervously picturing life as nothing but a pair of her favorite panties. It was only one day when he dropped a piece of chalk and accidentally exposed his cleavage to the entire class that he realized what he had to do.

“...and be sure to complete the next chapter before next time!” Jim called out as the bell rang, buttoning his shirt back up as the boys flooded out of the door. Picking out one of his students, a lazy jock named Brad, she gestured for him to stay. Now alone, she invited him to sit at her desk. “Brad, I noticed that your homework had a few obvious errors. I’m worried that you might not be worrying about passing at the end of the semester...”

Brad crossed his arms. “Well, what do I get in return?”

“well...” Jim said, getting on his knees under the table, “If you promise to keep studying to be better, then I think that we can come to an ‘agreement’...” pulling his enormous 10-inch cock from his pants, shocked by the size, he began to slap it against his chest. Spitting on it to help lube it up, he began to stroke his giant member up and down before the urge to blow him took over and he began to take the dick between his plump lips, pushing his hair behind his ear as he began to choke on the student’s big penis. Tears welling up in his eyes as his tiny body was pushed to its limit, he knew that he had to make his former bully cum or he’d never have a chance. And worse, he could already hear Brad making suggestions for next time, of bending her over her desk, spanking her ass and fucking her tight pussy from behind. Jim just had to stomach it.