In the fourth year of marriage, Nanami's husband, Koji, has just become independent and is busy with work, coupled with a rut, recently even the couple's conversation has disappeared. In contrast to these two, Hibiki, who has moved into the opposite room, is on good terms with her husband, and whenever she sees the couple, Nanami feels envious. Eventually, Hibiki, who learned about Nanami's cold marital relationship, invites Nanami and Koji to her home and proposes a couple exchange only for the weekend.
![PPPE-299 "Eh... that thing is coming out..." The miracle of the [nipple sticking out] that became a hot topic at Koko-ke, a private photo shoot with a fellow otaku who can't stand it, confinement play × creampie gangbang](https://avdb.avtortv.com/v/PPPE-299/poster.jpg)
