Even though my pregnant wife has reached a stable stage, she suddenly tells me that she's going on a trip with a friend for 2 nights and 3 days, and I reluctantly send her off... During that time, my mother-in-law, Rieko, took care of me. As I watched her emit a strange sex appeal without realizing it, I became extremely horny, and while we were alone together, I found myself celibate. When Rieko found out about the situation, instead of getting angry, she said, ``Shall I do it for you?'' and started squeezing my cock! I lost my sense of reason because of how good it felt...!