My fantasy, which I will probably never realize, is to be kept in a rubber bag, by a modern-day equivalent of the Victorian "Hellfire" Society, where a group of sadists took advantage of some submissive masochist, almost without limitations. They would face-f*ck me endlessly, through a small zippered opening over my mouth, until I was marinating in cum, sweat and piss. The bag would be tied round the waist, preventing me from touching my Viagra-enhanced goodies, but allowing them access through another zippered opening, for severe CBT, milking, and orgasm denial, to the point of (my) near-insanity! This should last maybe a week, and be repeated often, with no end in sight. Blackmail would ensure my return at the appropriate juncture and compliance! Failing this, I'd settle for a man, woman, TV/TG, or couple, as long as the outcome was the same!