Takuo, a ronin who was supposed to be taught by his beautiful wife, Mio, who moved in next door, as a tutor. Mio, who has the title of her former teacher, is very good at teaching, and Takuo is looking forward to the time when Mio will teach her about her studies. One day like that... Takuo encounters a scene where Mio is having an affair. Moreover, Mio had her panties taken off by her affair partner and was brought back as it was. And after that, Mio and Takuo's
