FOUND! Specific Slave!Sam Fic

[kiki0_0]

Looking for a fic I read a long, long time ago, where the Trickster (who is not an angel in this fic due to it being written before that was revealed on the show) has a sister who is frankly evil. Sam makes a deal with the female trickter, exchanging his freedom for Dean to be released from his deal with Hell. Sam then becomes a pleasure slave for the female trickster (and her friends in one party scene) and the story revolves around his coping mechanisms while in captivity until the Trickster's brother (Gabriel) forces her to free him and let him go back to Dean, who is still freed from his own contract.

I don't remember much more other than sone specific scenes where the female trickster forces herself on Sam and eventually drugs him into submission, with Sam coming to beg for the drugs so that he can dissociate more easily.