Ken, the nephew of an examinee who has decided to live in the house of his mother's sister, Mako, who lives in Tokyo. However, Mako with big breasts always seems to be no bra at home, and the big breasts and the raised nipples that can be clearly seen from the top of the room clothes are too disgusting to study at all. When Ken's patience was finally about to exceed the limit of living with his aunt who unconsciously set up erotic terrorism ... "Hey, do you want to massage my boobs?" Mako learned that Ken was a virgin. Beyond that position, he begins to seduce Ken ...
