I've tried out my share of sleeves and masturbators in my day, and I am tempted to say that the 3D tornado hole might be the best one I've felt. It was painful to hold back after just a short time being inside this thing.

Unfortunately, just as it was hard to last very long using this, the toy itself lasted about two dozens uses before it started to split up the side, from the inside, and tear. I'm just average, so it's not like I was tearing the thing up more than usual.

I suppose this short life span comes with any cyberskin toy, but it's still a disappointment.

Cyberskin is incredible, and the tornado hole certainly demonstrates that. Until it rips, it's soft and tight upon entrance, and the entire inside provides constant stimulation even with the slightest moves of the toy.

This design is incredible. To be honest, it blows away all other ribbed or textured sleeves I've tried. I don't think the tornado concept is really a gimmick; I think there is something about it that provides a unique and enjoyable feeling.

I read another review that suggested not turning it inside out to clean it, and based on how quickly it ripped anyway, I would have to warn against trying that as well. Cleaning is a little more difficult because it's closed on the end, and more necessary because it's cyberskin, but well worth it for the feel of being inside this one.