If you liked this
Games like Sex Game: Naughty Couple - Episode 1
If you finished Sex Game: Naughty Couple - Episode 1, the closest matches are Shin-chan: Shiro and the Coal Town, Neyasnoe, Choice of Life: Samosbor, Uncle Office: Uncle Dating Simulator and Lust Epidemic. All 10 share its adventure genre and are ranked by how closely their themes and modes overlap.
