I recently found a new craving...
A young woman meets the owner of a small bookstore and falls for him; he seems charming, polite, intelligent, and is handsome; 6'3", shoulder-length dark hair, blue eyes. He lives in an apartment above his store.
They end up dating, but soon she begins gaining glimpses of his darker side, when he begins treating her like his property; using her without care for her desires, turning her into a slave. Sometimes he invites other men to enjoy her body, or women. At one point he has a party and ties her over the railing of her stairs, naked and for the use of anyone who wants her.
And, despite her feelings, she begins to enjoy how he treats her.
Looking for something along those lines. At some point it would also be interesting to work in another female character, a friend of hers or even (if our tastes run that way) her sister or mother.
Details negotiable to a degree. Pm or post here if you're interested, I'll be checking both.