My mother-in-law, Hiroka-san, won a hot spring travel ticket in a lottery at a shopping district, and my parents-in-law and I decided to go on a hot spring trip. - I would have been happy if it was just a trip to the hot springs, but my father-in-law, who was concerned about our couple not being able to conceive, made a lifelong request and ordered me to be celibate for a month. - While on a trip, I approached my wife, feeling pressured by my father-in-law and feeling like my crotch was about to explode, but she just dodged me. - As I was spending a sleepless night in agony, I happened to witness my mother-in-law taking a bath...