[MT] My girlfriend became my boyfriend, who became my biggest fetish

Three years ago I started dating my best (for all I knew at the time) female friend. We are a good match, so the relationship was pretty good. Our only problem was our sex life.

At the time I knew my partner had some deep trauma regarding sex, so we took our time. A year into the relationship we had a talk about our non existant sex life, which ended with my partner coming out as a trans man. After the initial shock, we continued stronger than before. My boyfriend is in a pretty shitty medical condition, so transitioning will probably never be an option. His family is religious, hence he is closeted and presenting himself as female for the time being.

So now I have a biologically female boyfriend, who to the unsuspecting eye is a hot pawg. It’s kind of an awkward situation sometimes, but I do my best to make him feel manly. Turns out we could never have penis-in-vagina sex because he hates his vagina. The next logical conclusion was “Dude if we are gay, shouldn’t we just do anal?”. Which was a great idea. Half a dozen of tries and two buttplugs later we were fluent in anal, and turns out anal is the best. It’s tighter, ribbed, and I can go way deeper. Doing it made him feel manly, which made him horny, and him being horny made me even more horny.