The Feeldoe Slim is a specially designed double-ended dildo/vibrator that is supposed to function as a strapless strap-on. This functionality will largely depend on the muscle control of the wearing partner as well as the amount of vigor that they plan to use. It also depends on whether it is being used anally or vaginally on the receptive partner. I'll go into more detail about that later.

Regardless, the Feeldoe is an innovative product because it can be used in a variety of ways and brings significantly heightened sensation to the giving partner which increases the intimacy of strap-on sex. In addition to fucking, the toy is great for blow job or hand job play, giving the partner wearing it a chance to experience significant sensations from these activities. Very hot.

The Feeldoe Slim is made of slick, medical-grade silicone. It also includes a bullet vibrator that slides into the base and sends sensations in both directions through the toy. The silicone has no discernible smell or taste. The toy does have significant weight to it. This contributes to some of the difficulty with using it without a strap-on harness. The texture is dense and firm. While the toy has flex, it will not give significantly when pressed with a finger. Ultimately, this might not be the best toy for beginners to use for strap-on play because there are so many variables that need to be controlled to keep it in place. The material is suitable for all users and, really, should be one of the only materials that toys are made of. It is important to note that this finish of silicone attracts a lot of lint.

The design is the compelling part of the toy and it is actually patented. The bulb end is placed in the vagina and secures there by resting in the vaginal canal. The contraction of the muscles at the opening of the vagina hold it in place. Then there are ridges that will rub against the clitoris on many users. The vibrations are also located in this region making them strongest in the clitoris of the wearer. The shaft is slim and long and would be appropriate for most receptive users. It is important to note that the slimness, stoutness, etc. of the various Feeldoe models only refer to the shaft. The vaginal bulb is the same on all of them. It needs to be this size to function the way it is intended. However, this bulb is quite girthy and some users may have trouble accommodating it. The design of the shaft is semi-realistic but it does not have veins or a realistic color so it will not likely offend those that prefer non-realistic designs.

Ultimately, the Feeldoe Slim only performs moderately as a strapless strap-on. I usually find myself using it with my Jaguar harness for the added stability. It isn't fun to be disrupted by the toy popping out and I find that I really can't let myself go using it without a harness. Does it work? Well, kind of. Users with very strong PC muscles may be more successful. I've also found that it is easier to use for vaginal penetration than anal penetration. The tightness of anal penetration tends to pull too much against the toy and makes it more likely to fall out.

However, even with a harness, the design is ingenious. Further, it is a lot of fun to receive a blow job or hand job while wearing it. Very sexy, and you can actually feel a lot of sensation!

Because the Feeldoe Slim is made of 100% silicone, (except for the bullet) it can be cleaned easily. Wash with soap and warm water, or toy cleaner. Sterilize it with a 3-5 minute soak in boiling water or a 10% bleach solution. With proper sterilization, this toy can be shared between partners. Also, always sterilize between uses when shifting between anal and vaginal use. Be sure to only use water-based lube as silicone lube can degrade the finish of the toy and ruin it. I store mine in a plastic bag, but a lint-free fabric bag would work nicely as well.