From her: The Diamond Dolphin was the first 'serious' rabbit-style that I've tried - and it with the first use, the appeal of these type of vibrators was immediately apparent. Rabbit-style vibrators are by their nature more highly specialized than other types of vibrators, so the intended use is pretty clear: insert vaginally, position clitoral stimulator, and turn on the rotation and vibration. The description may sound dry, but the experience is nothing short of fantastic. Having the toy in deep and slowly ramping up the intensity on the vibration and rotation functions was probably my favorite way to use it, but the ridge on the head of the shaft also makes shallow thrusting in and out (alternating between turning on the rotation while it is inside and shutting it off when you pull it out) amazing.

I imagine this toy might also work well when used anally, but because it cannot be submerged to be sterilized and because the shape makes using a condom on the whole length of it difficult, it would require more maintenance than for users who only plan on using this toy vaginally.

From him: The Dolphin is also waterproof, which means you could bring it with you into the tub, if you so desired. A shower or water in general would add to the sensations provided by the vibrations and beads of the shaft.

From her: The Diamond Dolphin is constructed from TPE (on the "business" parts of the toy) and plastic on the handle and controls. The TPE is very smooth, acquiring a slick texture when paired with a lubricant which makes insertion and subsequent use much easier. I wasn't aware of any strong odor emanating from the TPE, and the overall smoothness of the toy would, I imagine, make it more user-friendly for those who have limited experience with other vibrators of this size and style.

From him: Due to the material, TPE, you should only use either water or silicon based lubricant on this toy, but as always, we suggest a good water base. Much more versatile, and clean up is easy. The material also has a wonderful squishy attribute to it, which means it'll give a little when encountering strong muscle flexing.

From her: I really appreciate the care and innovation that went into the design of the Diamond Dolphin. Not only is the shaft the perfect size - something that is difficult to get right on rabbit-style vibes, as you want something girthy and filling, but not so large that the rotating shaft is difficult to feel or uncomfortable to use - but the clitoral stimulator is also perfectly shaped and placed. It is very easy to use both at once (inserted and on the clitoris) and get the maximum stimulation out of both parts of the toy. The ridge on the head of the shaft is also deep enough to be felt while inserting the toy, which is great. However, because of the size, and when paired with the intense vibration and rotation, this toy may be too much of an intense experience for users totally new to vibrators.

Aesthetically, this is also a beautiful toy. The transparent TPE allows you to see the inner workings of the vibrator, including the beads and the bullet vibe inside of the dolphin. The dolphin part itself is stylized and resembles more of a dolphin-shaped abstraction than an actual dolphin, but as I don't look for photorealism when it comes to the animal parts of my sex toys, I wasn't bothered. The double ring of crystalline studs that encircles the shaft above the controls are also a nice touch, although since they are uncovered, I am slightly concerned about them falling off and getting stuck somewhere uncomfortable.

From him: For some hard dimensions:

Total Length: 21cm
Insertable Length: 11cm
Diameter: 34mm

Additionally, as the name suggests, there's two rings of crystal looking 'gemstones' embedded in the toy under the useable part, but above the controls. They add nothing to the overall use of the toy, but they are sparkly, so it's got that going for it. Which is nice.

From her: Both the vibration and rotation functions are located at the base of the vibrator, next to one another, and clearly labeled so you can tell them apart; they each consist of an upward and a downward arrow for increasing or decreasing the intensity. Above the arrows are LED indicators which serve as a visual reminder for which function you've selected, in case (as I find often happens!) you forget how many times you clicked a particular up or down arrow. There is also a round R/S button, which reverses the direction of the rotating shaft. I found the controls very intuitive and easy to use, though because of the short length of my arms I have a difficult time switching up the controls once the toy is inserted and turned on.

Because the vibe for the dolphin-shaped clitoris stimulator is located within the dolphin itself, it delivers powerful, direct vibrations. The rotation function is also quite impressive - I was able to feel it internally when the toy was inserted, even while I was clamping down, and that was a major draw for me in using this vibrator.

However, this vibrator is definitely not discreet. It is probably the loudest toy we own - absolutely audible outside our bedroom - so if you live with your family, or with nosy roommates, this might not be the best choice for you.

From him: The Diamond Dolphin is a sound investment, and you'll need to take care of it to make sure you get your money's worth. You have a couple things against you, however.

First, the material. It's semi-porous. It's also smooth, and a dust and hair magnet. So, to start, before you use it, you're going to have to give it a good rinse at minimum, and a nice little wash would be good too. When you're done with it, you're going to want to give it a wash pretty quickly as well. Because of the semi-porous nature, and the crystal clear coloring, this thing has the potential to pick up some color changes if anything sits on it too long. So do yourself a favor, and give 'er a scrub, antibacterial soap will work wonders. Air dry, and it's good to put away.

This toy is waterproof, so you can breath a sigh of relief and relax while you give it a wash down. However, this doesn't mean it's boil-able. So, sadly, no true sterilization of this toy is possible. So, keep it to yourself, or wrap it up if you're going to share, or swap holes.

From him: The toy comes in a mostly clear plastic box, with the only opacity coming from printing directly on the box itself. The toy is nestled inside of a fitted plastic insert. While the whole assembly is helpful for housing the toy when not in use, it's better to give it a wrap in something soft and stash it in your toy chest, for easier storage. This will keep the sensitive material of the usable end from getting damaged, or sticking.