The Affair Ryokan: My Son's Friend's Mom
- Source
- Steam
- App ID
- 5200580
- Developer
- Hachimitsu Sand
- Released
- September 25, 2026
A passionate, one-night affair with your son's friend's quiet, unassuming mom. The Affair Ryokan is a 3D sex simulator centered around the raw desire between two mature adults.