Recently purchased the iSex vibrating cock ring from a local adult store. I have never used anything like this but WOW... This thing is so fun. This particuar one is a plug and play ( plugs directly into a usb charger ) and has two separate parts. A vibrating bullet and a silicone cock ring. 

First time I used this was very intense... I could not wait to get home to try it out so I decided to give it a go in my office on my lunch break. I decided to slip a condom on to prevent a mess and boy that was a good call! It had been a few days so I was pretty hard just from thinking bout using this thing... I slid the condom on my cock and was already getting excited. I tested out the vibration in my hand and I was a little shocked at how strong it felt ( In a good way! ) By the time I had slid the ring down onto my cock I was sure I would not last long. Within  a few seconds of plugging this thing in I was filling my Trojan full! This was a mouth open, grab the desk, breathaking orgasm... I felt like a teenanger again. And the best part... Hands free! By later that afternoon I was already excited to try this thing again.

Second time around, while not as quick, was a lot of fun as well. I decided to try wearing this thing while I browsed porn and see how long I could last. Maybe 10 minutes in ,while watching some bbw vids, I blew a huge load. Again, its really exciting to get off this way without having to "manually" take care of business. I would also say the oragasm builds for longer.bPlanning to see if my wife wants to try this out together soon....