I have been into extreme rubber bondage all my adult life, consequently my encounters with females have been few and far between, as most of them have no interest whatsoever! I soon learned that the main possibilities lay in the gay community, where quite a large section is into this, and similar activities. I lucked onto several Vietnam-era army-surplus bodybags, at a surplus store, brand-new, obviously, and made of thin strong canvas, heavily rubberized on the inside. I laboriously adapted them, trimming them down to a snug but not cramp-inducing fit, and installing two zippers, one over my mouth, and the other at my crotch. This allows access to my mouth, and also allows my 'goodies' to be pulled all the way outside, and the zipper snugged tight round the roots, keeping me exposed and vulnerable. Cord, belt or chain can then be secured round my neck, and waist, leaving me utterly and totally helpless and unable to resist anything. Gradually I began meeting males, usually a good bit older than me, who liked the arrangement, and put it to good use, regularly and constantly. Absent any options, I learned how to please orally, often repeatedly, as there were a few couples, and even a group who took me on. I was also introduced to the delights of cbt, orgasm delay and denial, milking, and sadistic masturbation. All good stuff, and combined with the lengthy periods of confinement in the hot slippery rubber, I have been pretty contented with my lot! Right now, for various reasons, I am alone, with no 'users/abusers' on the horizon. The only possibility, is a widow in her seventies, who is still sexually mega-active, God bless her, and is realistic enough to know that her only access to younger males is with someone like me, strange as she may consider me. She says she would be quite happy "riding a rubber bag with a cock" lazily and lengthily. Sounds good, but I am a little concerned about being that helpless with someone who might keel over for good at some stage, leaving me mummified for hell knows how long! Maybe I can tape a single-edged razor-blade to the inside, or to me, just in case! Haven't quite made up my mind yet - still hoping for things as before, instead! Decisions decisions!