"How is the research going? Please tell me you've been making progress. I'm not sure how much longer I can keep up this charade of pretending to be Erika." Luke whispered to his friend Rob who was sitting at the adjacent desk, hoping he would have a solution. Rob looked up from his notes at his classmate, glancing down briefly at his generous chest, and shrugged his shoulders. In reality he had no idea how to revert them back, but he knew his friend was desperate for a solution. After all, it must have been a strange few days trying to blend into the life of the cute, popular Japanese exchange student, especially when her big D-cup breasts meant that the eyes of most of the boys in school were always on her.

Earlier that week, Luke and Erika had been paired up for a science project and were finishing up their chemical formula when something went horribly wrong. The two passed out suddenly and when Luke awoke, he was shocked to find himself inside the body of the short Asian cutie Erika! He'd had a minor crush on her like most guys at his high school, but this was too much. Enlisting the help of his best friend Rob to try and reverse engineer the solution that had combined them, Luke decided that the best way to handle the situation until they could solve it was to try and pretend to be Erika. Unsurprisingly, it had been a difficult experience: even pretending to have a light case of amnesia didn't seem to help as most of her friends and family seemed to suspect something was not quite right with the schoolgirl. Not only that, but Luke was struggling with his new role as one of the school's hottest students and the constant attention it brought upon him, girls watching him jealously as guys kept ogling his boobs or wolf whistled as he passed by. Worse, people were still searching for his old body and it was freaking him out knowing that he was right there the whole time.

As time went on however, Luke noticed that he was beginning to change. It was beginning to get easier to fit into Erika's life as he adopted some of her mannerisms, like playing with her hair whenever she was nervous. While he wasn't a fan of insects before the change, now just the sight of a disgusting bug was enough to make him scream and run for cover, which Rob thought was hilarious. It was like their combined form was combining traits from both personalities, which made Luke even more uncomfortable when he found himself daydreaming about his male classmates. He noticed that whenever boys were talking to him, he had to stop his eyes from drifting towards their crotches as a heat began to build under his skirt, feeling that the combination of both libidos was spiralling out of control. His pussy desperately longed to be teased and played with, but he knew that the moment he tried masturbating like this it would unlock a level of horniness he would never be able to turn off, potentially even leading to him pleasuring himself during class. Besides, it was weird thinking of sexualizing Erika's body that way, even if she was so attractive.

Rob (who had absolutely no idea how to help) was sympathetic to his friend's problem, but even he couldn't ignore that he found his friend's new body attractive. Later that day at the end of class, he came up to Luke and tried to lighten things with a dumb half-serious joke. "You know, maybe something that's an overwhelming emotional experience for the female part of you might be enough to trigger a chemical reaction to separate you guys? Something like, I don't know, masturbating or having sex..." He was only saying something stupid to tease his friend, but he was surprised to see that Luke seemed suspiciously curious...