If you want character customization, then it'll be mostly text-based games I think. I like indivi's Lust Doll+, but that's still a WIP. It has a ton of spicy scenes, and you can disable any kinks you don't want to see. I haven't played any of their other games, but comments say that they're good.
Fenoxo's games are also pretty popular (Corruption ...... 1 reply