Ichinose-Kun Wa Kofun Dekinai

aizawa is the typical playboy, only interested in women and sex, but never actually invested into a serious relationship or having special feelings for anyone. one day, while he fights with ichinose, a classmate that is the exact opposite of him, calm, quiet and serious he finds out that he can turn into a woman! how would feel having sex with a woman that can change from male to female and viceversa? of course, he can't let waste the chance to try this out. but ichinose isn't so easy to be seduced and to deal with. will aizawa succeed? or maybe meeting ichinose will change something inside him, for the first time?