Don't know if it counts as a porn game, as much as a romance game, but shoutout to HuniePop back in the day, really opened my eyes for a new world of games.
I actually like a bit of a grind, say 5 minutes of grind. I do remember playing Hunie Pop! back in the day and loving it! Its something about investing time and energy and then getting a reward that makes it so much more rewarding than just receiving it without any work. And i would like to add...
I do belive if its a great concept done poorly / made 10+ years ago, i do support a remake! Kinda like the new Assassin's Creed Black Flag Resynced. However charging 60$ is ridiculous