His and hers - cock and balls device by WHK GmbH - review by Sam (aka Jul!a)

Like most cock rings nowadays, this one was also designed to add pleasure for both the male and female during sex. This particular one does it by circling the balls and the shaft, and adding vibration in between them in an effort to provide a vibrating penis. There's also a little nub designed for clitoral stimulation so long as it lines up correctly with your anatomy.

The packaging calls this silicone, but the product page has it as TPR silicone. The difference is in the purity and doesn't affect much in the long run. In either case, it is a lint magnet and has plenty of drag to the material. It sticks easily to the cardboard insert of the packaging and will likely stick to plenty of other things as well. It didn't have much of a smell right out of the package, but did hold on to some of the smell from our lube and cleaner.

The design of this is really simple; shaped like a figure 8, it's designed to restrict blood flow and increase sensation in the penis and balls. The bottom ball that goes around the testicles has an unstretched diameter of just under 1 1/2", but stretches way out to almost 7". The top ball is equally as stretchy, going from 1" to about 5" in diameter. Being so stretchy means that it will fit well on any penis you can think of, however unless you're extremely well endowed this probably won't do much more than sit there and hold a bullet. The space to hold a bullet comes up from the body of the ring about 3/4" and sits between the penis and the balls. There's a little triangle shaped nub at the very top of the top ring covered in little nubs meant to stimulate the clitoris.

The bullet itself is a little on the bulky side, coming in at just over 2 1/2" long and the same around. It's run by the three watch batteries that are included, and are easy to insert. On the cap there's a little hand with a pointing finger, and where the finger is pointing is what you'll get, either on, off, or open. The bullet appears to be made of plastic with a metallic coating on it. The coating has held up to use so far, although if you manage to get a scratch on it the coating will chip away faster.

There were no instructions that came with this, but it was still pretty easy to figure out. The larger hole on the bottom houses the testicles, while the smaller hole up top houses the penis. You should start with the testicles, putting one through at a time and then securing it behind the balls. Then you can put the top ring around the penis. If you want to try and provide more clitoral stimulation, put it on with the bullet facing out. If you want to try and stimulate the base of the penis more, put it on "backwards" with the bullet facing the penis. This might be uncomfortable for some so try it out on your own first before you're in the heat of the moment.

In use the bullet is fairly quiet. The vibrations are more high pitched and buzzy and make your fingers go numb, however the strength of the bullet should be enough for most users on its own. The TPR casing for it does dull the vibrations some. If the provided bullet doesn't do much for you, you can always swap it out since the hole for the bullet is also as stretchy as the rest of the piece.

In theory, the bullet at the base of the penis is supposed to create a vibrating penis. In actuality, that's only going to happen with a strong bullet.

Being that this is at least part silicone, you should avoid using silicone based lubes unless you do a patch test first. Anything water based is safe however. After use you can just remove the bullet and wipe it down, and then wash the ring in warm soapy water. You can store it back in the original case it came in or in a plastic baggy, but store it in something as it does like to pick up lint and might damage/be damaged by resting around other materials.

The packaging isn't much; a clamshell that houses the ring, bullet, and batteries. The insert features a nicely built man posing on the front, and on the back it tells you a little about the product and what batteries it uses (AG13).

If you're using this with a condom, make sure that the condom goes on last and doesn't end up with the base trapped under the ring. Condoms that get held in place with cock rings can break due to excess tugging. You should also make sure to remove this immediately if it feels too tight at any point.

This was another one that got added to the cock ring experiment. I like it better than the other silicone clit tickler, but it hasn't really wowed me in any manner. The clit flicker didn't seem to reach my clit at all, and I have no idea how. If it did, I wasn't feeling it which is almost as bad as it not reaching in the first place. And the only bullet that we tried that really gave enough power to be able to kind of feel the vibrations through his penis went right back to vibrating on my clit.

As for the fit on him, it was comfortable. It didn't do anything in the way of making him bigger or harder or last much longer, but it did hold his balls in a way that I liked looking at. Overall it's not bad as an experimentation, but likely won't do much for those in the average range of penis size.