Based on erotic game by Lune TeamBitters. Nanami is happily married. While using a public bathroom, she is caught on camera by the building manager, Kamata. Using the video footage as blackmail, Kamata now has complete control over her, and Nanami soon finds herself enjoying the sexual acts she is being forced into.

Leaving her husband, Yuutou, for her job, teacher Marika is forced to have sex with her student, Yuuki. Her composure still all over the place, the next day she is called out to by the superintendent of the building, Torao. Using a picture of them kissing as blackmail, Torao has fun with Marika’s body for an entire day. Seeing that Marika took off work without notifying anyone, Yuuki worries about her and goes to her place, only to find the two of them fucking. Marika’s husband, Yuutou, starting to get suspicious of his wife, is invited by his peer only to find…

"Wasn't I just in the bar? What happened.... and why can't I move..." Drugged, tied up and used, his friend who has always had feelings for him...always watching him... finally gets to experience the body she has been craving for so long... And whats this...she has a video of his wife? And she's with another man!?