If you want to be turned on by a game, then consider a game designed for the purpose that also has a decent story. Like Acting Lessons or Being a DIK (or many many more, some with decent story, most just horny).

I’ve played Being a ΔΙΚ, House Party, and Fetish Locator, and they’re pretty great. Heard good things about Hunnie Pop and Leap of Faith.

I like being able to generate porn.

Not that I can’t just, you know, FIND porn, but there’s something really fun about trying to generate an image just right, tweaking settings and models until you get the result you’re after.

/shrug