The son-in-law had incest with his mother-in-law while his wife was pregnant

To support my wife, who is approaching her due date, my wife's mother-in-law, Marina, will come to Tokyo. Thanks to that, good family relationships … I thought, but I've been banned from masturbation for the time being because I can't allow myself to orgasm alone. A few days later, while I was hiding in the bathroom and masturbating, Marina suddenly opened the door. I was shaken by the sudden change, but Marina-san, who knew about the situation, seemed apologetic and asked if I could help. I made a proposal that I didn't even want …

The son-in-law had incest with his mother-in-law while his wife was pregnant