A few years back I bought a set of Ben-Wah beads in an adult bookstore (I think I've got the name right?). They're half-inch round balls, like marbles, strung on a sturdy 18' string. I was told that women, especially, enjoy masturbating with these beads. In fact, I've seen very hot porn pics & movies with such beads being pulled out of a girl's vagina or asshole just as they reach orgasm. It seemed to drive them wild.
The first night I decided to try them out I was on the road, staying in the newly renovated Peabody Hotel in Memphis. Upscale accommodations like that seem to make me horny when I'm alone, and I invariably end my evening masturbating. This night was no exception, especially since I had this new toy in hand.
It was around midnight, and I had completed all my paperwork. After watching the evening news, I found that my horny mood had produced a nice erection. So I stripped naked, admiring my rock-hard cock in the mirror. I positioned myself in one of the plush armchairs, removed the dresser mirror from the wall, and propped up against the wall so I could enjoy watching myself masturbate and cum. I'd also brought with me, a Super 8 movie camera/light (this was before video), and my 35mm SLR camera (before digital). I positioned both on tripods on the desk so I could photograph myself jacking off. I loved viewing these pics later, and especially liked watching myself ejaculate.
After placing a towel on the chair to protect the upholstery, I lubed up the string of beads with KY Jelly, then ran some of the lube up my asshole with my finger. I photographed myself inserting the beads into my asshole one-at-a-time. I lubed down my erect penis, then started slowly masturbating with the beads all inside me, and the leader string hanging out. It reminded me of a tampon string hanging out of a woman's pussy.
It was fun posing for the movie camera, and I liked to spread wide to get a good shot of my open asshole as I jacked off. When shooting movies, I had to try and cum fairly quickly, so I didn't run out of film.
I masturbated almost to the point of orgasm, then turned on the movie camera. Then I came....and just as my spurts started, I slowly pulled out the string of beads in perfect time with the pulsations of my ejaculation and those of my anal sphincters. It was hot watching the whole process in the dresser mirror. It was quite a sight seeing my semen shoot out in pulsating spurts in time with my anus clamping open and shut around the beads being pulled out.
I can see why the girls like it so much.