Since my pregnant wife entered her second trimester, she suddenly suggested going on a 2-night, 3-day trip with friends, and I had no choice but to send her off. During that time, my mother-in-law, Satoko, agreed to take care of me. Watching her unconsciously exude a strange allure, I couldn't help but feel aroused, and as we spent time alone together, I, who had been abstinent for a long time, eventually... Upon learning the circumstances, Satoko didn't get angry but instead began to stroke my penis, asking, "Shall I do it for you?" Overwhelmed by the pleasure, my reason slipped away...!