A masochistic married woman, Iori Nanase, continues to have sexless marriage and is frustrated. Her husband seems to be a serious person, and Iori-san is said to be tormented every day because she can't confess that she has a dominant masochism fetish. Two men try to satisfy Iori-san by unfolding a slightly erotic abnormal play. Iori-san reveals her daily desires and is made to serve two big dicks, and she goes wild with pleasure.