VR: Three Days at Wife’s Parents’ House – Creampie

Synopsis

I returned to my pregnant wife’s parents’ house for a three-day visit. One day, I heard obscene moans coming from the tatami room. Peeking through the sliding door, I discovered my mother-in-law, Mariko, pleasuring herself. Extremely aroused, I hid and engaged in mutual masturbation with her. Mariko noticed me and whispered, “Don’t tell my daughter.” That night, as we lay in a row next to my wife, she made her move…