So this was a while back, a multipart story about a woman who supported her boyfriend's transition and fantastized about having a threesome with a black man. Only the Black lover awakens something in the transwoman and gets her to have more sex with him and friends and become a happy porn star, and leave the GF behind, but in the end they make up and get back together. It is gone though, I can't find it. Anyone remember it or know it?