Actually, in that context you are using transgender (as well as male, female and genderqueer as an adjective. It would be a noun if you said I'm A transgender. or I'm A male. In your sentences, it's just like saying I'm short. or I'm tall.
would like to suck her hole dry.
jesus i want you all over me
maid my ass. cunt stays in a hut
Damn, her Russian accent really turns me on!
My wife would love to have a black cock that big cummin inside of her pussy