JUL-427 I can't tell my wife no matter what, I got her mother pregnant... During a one-night two-day hot spring trip, I lost myself and came inside her non-stop. - Suzuno Hiroka

My mother-in-law, Hiroka-san, won a hot spring travel voucher in a shopping street lottery, so my wife and I went on a hot spring trip with her parents. If it were just an ordinary hot spring trip, I would have been more at ease, but because we haven't had any children, my father-in-law, unable to bear seeing us this way, ordered us to abstain for one month. During the trip, I was pressured by my father-in-law and burdened with a crotch that felt like it might burst at any moment as I tried to approach my wife, but she kept evading me. As I spent sleepless nights in frustration, I accidentally caught a glimpse of my mother-in-law bathing...