HBAD-431 A father-in-law who tried to get his hands on his overbearing wife is too strong-willed to do it, but one day he finds her being raped by an old man, and instead of helping him, he uses it as a weakness for him too Mika Suzuki

The father-in-law tries to do something about his overbearing wife without telling his son, but he can't do it at all, and ends up kicking him when he can't. As he looks to see if he can do something about it, he realizes that he has a weakness for the old man. She was being held and raped, and she was also making a good noise. Taking advantage of this, her father-in-law thrust his thick penis into her, making her cry and have sex with her.