Riko started living with her father-in-law after getting married. The relationship between them was good, and her newlywed life was perfect, but she felt unsatisfied with the lackluster nightly activities. One night, when her husband was on a business trip, Riko spent the night alone with her father-in-law. Drunk and carried away, she unintentionally started masturbating. Her father-in-law, who witnessed this, couldn't contain himself and relentlessly fondled Riko's wet crotch. The sticky sensation, which her husband lacked, made Riko climax multiple times, leaving her unable to forget the pleasure…
