I'm a small (5'4, 145 lbs) married white guy and my fantasy would be with 3 well hung and thick cocked black guys.
First I would get on my knees and service all 3 of their huge thick cocks.
Eventually I would get on my back on the bed while one of them fucked my ass, the other two would be on their knees on each side of my face offering their gorgeous hung cocks for sucking. They would all take turns fucking me and every time one pulled out of my ass I'd suck them off ATM.
At a certain point I'd want to be riding one while a 2nd slides into me for some double anal while the thrid guy stands in front of me feeding me his cock.
There would be lots of sucking, lots of ass to mouth and all 3 would pull out my ass and cum in my hungry mouth.