Its pretty simple, a cock ring that can be used by pretty much anyone. This was mine and my husbands first toy, and we refer to it often. Every couple should own one, its easy to slide on and holds its ground. If your able to cum vaginally and have yet to experience the enjoyment of clitorial stimulation while having intercourse, I highly suggest this item.

Its tight enough for my husband to keep the blood flow, and not to much where it becomes uncomfortable. The light vibe of this is pleasing for him, and myself.

The Butterfly ring is made of a jelly material. Because of this its easily stretchable to the right size desired. Its soft to touch, and the nubs on it add to the experience. I noticed no smell to it, even though its a plastic material.

While doing the basic positions this toy works best. I've noticed when my husband is on top, him or myself needs to push the butterfly down a little for full enjoyment. When I'm on top I know exactly where to move to have it where I want it. The butterfly could use a little bit more of size to it so that we don't have to focus on moving it with us when it gets a bit more wild.

It slid on easy with some help of lube. We don't want it to be uncomfortable so we use a water based lube every time. Just enough that he can slide it right off when we're finished. He finds it enthralling and very comfortable to wear. My husband is average and it fit him with no problem.

There is one speed for this little thing, and in all honesty you really don't need more. The vibe is not extreme nor does it need to be. Its a mild vibe with just enough perk to enhance your experience.
Its was very easy to turn on, just a turn of the nob. But after a few uses, the nob started to be very touchy, and eventually broke, and we had to replace the bullet.

This toy is very easy to maintain. Just a wipe with some basic toy cleaner. However since it is plastic, it needs to be stored a bit carefully so it doesn't melt. Mine is placed in a little cloth baggie I got from my local porn shop and placed in a dresser drawer. This toy cannot be sterilized in boiling water, and I wouldn't suggest using the ring on multiple partners.

The cock ring itself has helped on many occasions. There is no need for the bullet, but it definitely feels better with it. The vibe was perfect for that little extra boost. The nubs around the ring, rub the labia just enough to add a tiny extra Umpf.