My father-in-law's 3rd memorial service, my wife and I were visiting her parents' house. My mother-in-law, Momoko, is always beautiful, and her defenseless appearance always makes my heart race. And that night, when I couldn't stand it anymore and approached my wife, she refused, and I was ordered to abstain from sex during the visit. I was reluctantly going to obey, but when I was offered alcohol by my relatives, I passed out with my libido at its maximum. And when I woke up, I, whose reason had broken down, jumped on Momoko's plump ass that was right in front of me...