JUL-186 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 kept cumming inside. - Miura Ayumi

I came to a hot spring trip with my wife's parents. For those of us who can't have children even if we work hard at it, my father-in-law gave me the idea, "Let's change the situation and have a baby!" She doesn't know anything. Even if my wife comes to the inn, it's all about work. On top of that, she's starting to get irritated and the month of abstinence seems to be wasted. That night, when I brought her daughter-in-law who fell asleep with her mother-in-law into her room with her mother-in-law, her gaze was glued to her chest peeking from her mother-in-law's yukata.