JUVR-291 During the three days I spent visiting my wife’s family, I ended up being teased by my mother-in-law, Mariko, right beside my wife and repeatedly got carried away in intimate encounters. I’m a hopelessly quick-to-finish guy. Koto Mariko

I returned to my wife’s family home with my pregnant wife. One day, I heard an unusual, breathy sound coming from the tatami room. When I quietly peeked through the sliding door, I saw my mother-in-law, Mariko, lost in private pleasure. Overcome with excitement, I secretly gave in to mutual self-pleasure as well. Then Mariko noticed me and said, Don’t tell my daughter, okay? That night, while we were sleeping side by side, she came to me…