TLDR husband suspects wife Miyuki of cheating, she has a crush on the yarichin Ryuji and wants to be with him but hints are he just using her, she even is planning on getting pregnant of Ryuji but he quickly says she has to wait because (bullshits his way out) everything was recorded by the camera set up by the husband but it's like the author forgot to put an end because it ends with him wondering what he should do now that he's got evidence of her affair and there it ends.
Base +22, kemono69 +14, your_name +6, youthsing +9, Kadasake +7
Title straight up says my wife didn't love me. That's blatant as fuck. Otherwise for how short it is there's no rape just a real lack of context as to why things happened other than hentai logic