You wake up slowly, smelling cigarette smoke and hearing an odd, slurping sound. "Morning, sleepyhead." You hear your mother's voice say. You say you had a nightmare, about a time machine. "Don't worry, you're back in good old 1955." I say, before taking you down my throat. You finally open your eyes and see that you and your young mother are naked in bed, with her giving you a smokey blowjob.

I really think my interest in incest might have started with Marty's mom being so horny for him in Back to the Future. Too bad he didn't actually fuck her. I'd love to play through a porn version of BttF where they do end up fucking, either after he wakes up in her bed, or in the car at the dance, or even in the alternate timeline where she's a plastic surgery enhanced pill popping, coked up drunken trophy wife.
Things wouldn't need to be super realistic, a bit of parodic porn logic would be fine. Make a sexier version of the 1950s, or 1980s, or an alternate timeline. After all, you can change all sorts of things with a time machine. Maybe Doc's first test sent him to the distant past, and he stepped on just the right butterfly to make all women bustier and hornier and society much more open to sex. I love that kind of world building.

Kinks include: Incest (duh) and inbreeding, alcohol and drugs (maybe instead of discouraging her drinking, Marty makes her an even bigger alcoholic), smoking (perfect for the 50s), pregnancy, slutty clothes and behavior, bimbos, huge tits, lips, and asses, and many more.

Limits: Anal, Poop, BDSM, Gore Also, please, for the love of god, include your kinks, limits and ideas in your first message. Anyone who starts with nothing but "hey" will be erased from the timeline.