Hisaki is a beautiful and devoted wife, but she is secretly interested in the single man who lives next door. Nisaki's girlfriend's husband is a host who can't sell and can't collect the accounts receivable from the customers of her store, so she asks her junior No. 1 host to help by offering her Nisaki's body. . Since then, her husband has become excited by her humiliating play and is humiliated every time...