X Change

Takuya Aihara, an average junior college student with one character flaw: He's a bit of a weakling. No matter how hard he tries, it seems that all the girls around him are constantly pushing him around: His teasing step-sister Natsumi, the genius president of his chemistry club Mami, but especially Asuka, his beautiful childhood friend. No matter how hard he tries, he just can't assert himself. One fateful day, while cleaning some shelves in the chemistry room, he spill a mysterious chemical on...