I see a tough black man who is close to my circle, close to my girlfriend, when he visits my house, I usually feel dominated and intimate [True story] [cuckold] [M20]

I was at a typical gathering, with my relatives and my gf, when I left the party a bit to get some air, an "this black man" , half drunk, approached me and said "how much money do you want me to let me fuck your girlfriend for an hour?" I didn't answer anything, but when I heard that I couldn't stop my cock from getting hard and my mouth even started salivating a lot. He took me aside with him, put his arm around me and said: He offered me 1000 for her, 1500 without a condom and 2000 for her and me. Yes, I don't know if he is bisexual, but I know he is very sexually active, according to my aunt. This particular uncle of mine is very handsome and somewhat rude, I know the rumors about his size are true, that intimidates me a little, I consider myself someone who is straight, but since things like this happen to me with my uncle, I start to feel more feminine around him, as if I want to become his femboy