Sota, a man completely transformed into a beautiful, big-breasted gyaru, now lives his days enjoying masturbation with his new hermaphroditic body. However, through forced deep throating by his sister's boyfriend and a rape encounter with his former mentor, he gradually begins to awaken to female desires. Troubled and confused, Sota meets a mysterious woman with whom he shares intimate lesbian experiences, and her words prompt him to start searching for his true path. Eventually, he finds himself heading toward another man...