If you're sleeping with a woman that used to be a man, what does that make you? (photos)

This is a popular transgender Shaun Brooks and her boyfriend Bless. Shaun used to be a man...but she's now living as a woman and it looks like she removed her eggplant and now has a Vagina ... does that make Bless straight? Or he's still a homosexual? Please share your ideas.
More pics after the cut