This might seem far fetched but I need some help. A few months

File: 1452307282899.png (464KB, 667x750px) Image search: [Google]

464KB, 667x750px

This might seem far fetched but I need some help.
A few months ago I met this bad boy through a mutual friend (classmate). We started dating and I kinda got infatuated with him, because he's a bit of a scammer and minor league thug I'd joke that we should rob a bank. Over the weeks this notion became serious to him. He came in contact with another guy with the same intentions through the deep web, and we stayed at his very luxurious apartment for a few weeks, he made us sign our names in a document so that if anyone snitched, we'd go down together.
However, 5 days before the thing went down, my fucking boyfriend left, and the other guy won't let me leave!. I had assumed he was a career criminal, he has the looks and physique, but apparently he's a trust fund kid who just wanted the excitement. Yet he insists that I can't leave and that he'll take me as payment for the wasted expenses in guns and the car he hired.
He said if I escape he'll tell the cops about my plan to rob a bank, and there's really no options, he locks me in the living room whenever he leaves. It's been two weeks and he's been hinting that he'll want sex from me, and he doesn't know I'm trans. What do I do!?