As someone who struggles to orgasm during vaginal sex, the idea of a vibrating cock ring was a welcome one. We knew it would provide the extra stimulation that I needed during intercourse, and would also make things a bit easier on both of us - much less multitasking involved.

The Wireless Butterfly Ring proved to be a great addition to our sex life. After foreplay, we simply slipped it on to my partner's erect penis and continued on our way. The ring held firmly throughout our activities, constricting my partner's blood flow to make his penis feel harder and bigger inside of me. The vibrational aspect made all the difference for me by providing extra clitoral stimulation exactly where I needed it.

The fact that the product contains a removable bullet offers opportunities for other uses as well - clearly the product doesn't have to be just a couple's toy.

The ring is made from a stretchy jelly material that makes it fairly easy to slip on to the penis (with the help of a little lubricant) and then remove afterward. The ring has little nodules all around it that are intended to provide extra stimulation to the labia. I found that, when the ring is stretched out around the penis, they too became so stretched out that they only provide a slight textural difference. Regardless, the ring holds its own without their function.

I cleaned the product with a toy cleaner before and after ever use, and then stored it in a Ziploc bag separate from all other items. The material has a tendency to melt to other items, so it is definitely best to keep it stored alone.

The ring stretched enough to fit firmly around my partner's penis. Although he was initially nervous about being constricted this way, he quickly found that the ring was comfortable to wear and definitely contributed to his enjoyment of the experience.

I found the vibration was a welcome addition to our activities, and that the vibration was enough to make me orgasm, assuming I kept in contact. We had the most success with the ring if we used it while I was on top, because either my partner or I could simply use a hand to push the ring forward to apply more pressure to my clitoris if necessary.

The downside to this ring is the bullet itself. Like many bullets, this one runs on watch batteries - and it runs out fairly quickly. Unfortunately it's not a battery that one often has just lying around the house, so be sure to stock up in advance.

Additionally, the bullet is controlled by a dial at the base, which we unintentionally bumped to the "off" position on more than one occasion.