I'm looking for a Law & Order: SVU fanfic where the premise is that Olivia is undercover at a house of prostitution, and she is the head mistress of the business under the bad guys. Elliot comes in as a john to check up on her. She gives him a flip book of girls he can have, but he pays the bad guys $10,000 to sleep with her instead because she's normally off-limits. Elliot and Olivia go to a room, and there are cameras there, so Elliot tries to make it look like they're having sex. The bad guys realize they're faking, and guys with guns come in. Idk what else happens, but it was muli-chaptered and used to be on a Law & Order fansite, but I've been unable to find it. Any and all help is greatly appreciated! Thanks! :)