What would be the reason?
But then you created a paradox, if you only care about the nsfw part, why don't just watch something, them you don't need to use you time to get "rewards" in a game.....and a game being nsfw doesn't mean it is only able to fulfill only this part of your cravings, it can be more.....this is something I discovered recently while playing some games, the nsfw can be part of a experience......it doesn't need to be just one more sex simulator.......