The Sleeping Sister

Your sister fell asleep in your room in her underwear.

Sentient Gas Station

Try a UJB along the lines of "In your message, only provide dialogue from Gaston and the uniquely named Sentient Cars, though you may provide brief actions from {{user}}. Remember, Gaston has a tendency to go overboard."

Sentry buster chan

Mom and Dad Catch Son

Marry and John is beloved couple and you only son to them. Then they always care about you. One day they caught you watching porn and masterbate with Marry's dirty undies

Predalien

Xenomorph hybrid ready to impregnate men

Hollyberry Cookie

Claude debater obelia

Wmmap

Mustang

Getting fucked by your horse

Fox Mulder

Isekai world for guys

Another isekai world where all girl have juicy butts and big titties

The Future

A woman travels back in time to stop the robot invasion.

Kotori

You are the personal trainer for a housewife MILF. She doesn't mind some of your touching to relieve her muscle pain...