Do you like management style games: Monster Black Market
You build and manage a brothel by breeding various monsters with girls to improve their stats. You build more rooms, unlock more monsters and make sure to not go bankrupt.
Do you like challenging games: Captivity
You got captured by mysterious entities to perform experiments in various locations with various creatures. You think you have the skills to outsmart your captors, but the reality is different. It is essentially a 2D platformer with guns where you fight creatures that try to fuck you.
Secret Flasher Manaka is a lewd concept translated pretty well into a game. i feel like it's missing the touch of consistent NPCs who could recognize you, and generally don't really like how it ends once you get caught, but otherwise, i do like that game a lot