cannot stop fantasising about being spit roasted

i (21f) have fantasised about a threesome more times than i can count. to be used, humiliated, laughed at, abused, by two (or more) people turns me on so much. my dom/partner (27m) and i have a friend who is 36m & i know is a dom. we are all open talking about sex & he has seen me in my underwear when we’ve stayed around. ive got such an urge for them to both use me. i want total humiliation and degradation from it. its got me so wet just typing this