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public masturbation by prostate stimulation

Posted by: SoloTouchArchive Author: DianeDee09 Posted on: 21 Apr 2021 26 comments
10 likes views Category: Sex Stories Group Co-ed Tags: prostate stimulation

Here it is , finally -- people have been asking about my "e-stim experience". Of course, I hadn't known anything at all about "e-stimulation" of the penis until I read about it online, but it's obviously somewhat of a different experience, and it made me insatiably curious. A female friend in a large Western city (can you guess?) belongs to a group which meets occasionally just for the purpose of observing unusual sexual experiences. If you remember my earlier post about this, months ago now, she had promised to get me in to a show of electrical stimulation.It turned out there were two very different ways to go with this "e-stim" thing. I'll write about the first one I saw now, reserving the second, much more stimulating, experience for another time.This was "prostate stimulation" -- something I hadn't known anything at all about until I saw it. I'm not sure it would be my favorite way to make a man cum, but it was a highly erotic thing to see.The group met in this time a private condo which had been adapted for meetings like this -- industrial carpets on the floor, a moderate sized room with a "stage" elevated about a foot above the floor, simple folding seats set in a semi-circle around the stage, lighting a little dim but centered on the stage. Those of us who were watching were easily visible to those on stage. We were encouraged to stand as close to the stage as we could, and to be very open about what we were doing ourselves.The group was mixed, men and women, and it seemed like sort of a social occasion. Wine was available, harder drinks were available, and the group seemed to mix, comfortably, talking to each other about masturbation and looking forward to watching and being watched.. The performers this evening were a couple who seemed to be man and wife. They moved among the rest of us comfortably.After a couple of drinks and a half hour or so of conversation, the performers each downed a couple of straight shots of whisky. They tran moved on to the stage, and those of us who were observing were told that we were encouraged to masturbate while we watched, if we wished to do so.He was an older guy incidentally, maybe 45 or 50. She was in her 30s or early 40s. Both were thin and fit.The female performer suddenly pushed her parther on to the stage and up against the wall behind the stage, on which were fixed several iron rings. Using large soft rope, she restrained his arms behind him and fixed his thighs widely apart, his pelvis tight to the wall.Then she slipped out of her outer clothing, revealing a net undergarment which went from upper chest to thighs. She adjusted it slightly so that her nipples protruded through the openings in the netting. I noticed that she was not shaved in her public area.She stood before the man and spread her legs apart, masturbating herself with her left hand for several seconds. His penis remained flaccid.Now she reached between his thighs and inserted something - I'll guess that it was about the size of a lemon - into his anus. She fixed its position inside him with tight cords around his waist and thighs. I couldn't see what it was, but it was connected to a small battery operated box which she controlled. His cock pulsated slowly into a half erect state. I noticed that a couple of the men and one or two of the women who watched were masturbating through their clothes while they watched the show intently..Next she masturbated his cock just a few strokes, enough to bring it to a more erect state. She stopped at that point and took up a length of black cord about 6 or 8 feet long and about 1/4 inch diameter wrapping it around his scrotum several times, pulling his balls painfully down below his now-erect cock. I counted five turns of the cord before she tied it off, high against the base of his cock. She stepped back, manipulating her nipples and masturbating herself while she watched the male become more erect. His balls were pulled down, apparently to a painful extent. His cock was fully erect now, pulsating, but not pointing above horizontal.Then she brought a small table up against his thighs -- a table with a black glass or plastic top. She jerked him off for a few more strokes and then stood back again, observing his straining erection, his cock still not pointing up above the horizontal. But she was not going to masturbate him this time. The point of this exercise was prostate stimulation. His arms were brought out to the sides with enough freedom to reach chest level, but with no freedom to touch his cock. The woman now brought out a small glass bowl and placed it exactly beneath the head of the man's erect cock. She "hit" the stimulation button of the vibrator she had inserted into the man's rectum. His cock jumped, just a little more erect, I thought.She then allowed him to have control of the battery pack stimulating his prostate, inside his rectum. His hands were freed so that he could bring them around at chest level -- but he couldn't touch his cock.He watched as she masturbated herself slowly with her left hand, gently touching her nipples with fingers of her right hand, bringing them fully erect. He used the remote of his prostate stimulator intermittently. I couldn't really tell when he was stimulating and when he wasn't -- but after a few minutes, his cock was fully erect, pointing upward.She continued to masturbate her clit slowly. Almost all of us were now masturbating -- after all, that was what we were there for -- and two of the men had pulled their erect cocks out of their trousers and were blatantly (but very slowly) masturbating themselves for us to see. Beautiful penises, fully erect, engorged with blood, ready to cum at any time. A couple of the women had pulled their tits out of their tops (see how I've learned to use the good words?) and were stimulating them as well as their clits. New to this situation, I just masturbated through my clothes at first. But after a few minutes I opened my bouse and took out my tits for others to see.The man continued to use his prostate stimulator, apparently off and on. I could sort of tell when he had it on because of a "hit" it made to his semi-erect cock, jerking it upward, but there was almost no noise from the stimulator. After about 6-7 minutes of this, he began to produce pre-cum -- and amazing amount of pre-cum. It was clear, viscid, coming in a thin continuous stream and dropping down onto the table top. I'm sure I've never seen so much pre-cum. It went on for at least 3, 4, maybe 5 minutes. His female partner continued to masturbate, and was obviously pretty close to cumming at this point, trying hard to hold on.At this point a few of the women had pulled down trousers or lifted up skirts to masturbate openly, naked, turning a little side to side so others could see what they were doing. A couple had vibrators, but most used their fingers. We were all here to watch others masturbate and to get off by having others watch us. It was an amazingly erotic experience.Then, after at least 12-15 minutes of this prostate stimulation, the man finally came -- big time! He came again and again. His abs contracted, he groaned, panted, strained trying to reach his straining cock -- but he was forbidden to touch himself. His cock jerked fully erect, prostate stimulation continued, and his cock shot out 3, 4, 5, 6 big spurts of cum -- the first ones thick white ropy shots going out at least a foot or more, the last few shorter, thinner, a grayish color. I didn't know how much it was, but it was an amazing amount of semen. Seeing it and smelling it, I came right then. His female partner turned toward the rest of us and let herself cum too, her pelvis jerking uncontrollably.Later we measured the man's volume of pre-cum and semen, together, at about 24 milliliters, which is an amazing volume, if you've never measured that sort of thing before. Several of the men had allowed themselves to cum also, so the cumulative volume of semen must have been at least several ounces. I wished I could have had that all on me, instead of on the table and the floor.After the man (I never did learn his name) was released from his "bondage", we all more or less let our clothes fall back together, except for one man and a couple of the women who apparently needed to cum a second time. We were encouraged to take a glass of wine ora another drink or two, and talk to each other.It was an amazing experience. I had enjoyed group masturbating with a a group quite a few times when I was younger, but this was something I'd never seen. I wonder if all men can have such a large volume of pre-cum and cum as this man got from his prostate stimulation.