Takahiro is a dull ronin who lives with his landlord father. It was Takahiro's life that he couldn't get any better, but one day, a ridiculously erotic beautiful woman, Rena, moved in next door. She looks like a married woman, but for some reason she is very interested in Takahiro. What's more, Takahiro can't control her excitement when Rena tempts her with no bra...
