I was disappointed in the Senso Sapphire.

The only good things were the non-descript wrapper that it arrived in, and the pictures on the display box. First impressions were not good.  The color was very poorly chosen.  I don't know about others, but I don't find it erotic to think about jamming my cock into what looks like a purple fish's mouth.  Maybe this is where "Sapphire" came from, but unless I look REAL close at the detail, I would be the last one to mistake it for a vagina.

I'm beginning to think that some of these items are just chunks of plastic looking for a purpose.  I decided that it needed a fair test, and so lubed up and stuck my cock inside;  only to find that while the girth was tight;  my penis popped out the other side.  Are these product designed by someone that doesn't know how large a normal American penis is?

The piece weighs a ton.  It would probably be better suited for stretching your penis as some ancient cultures do.  Let go at any time, and you need a very strong erection (which this product does not enhance) to keep it from falling hard against your nuts, further reducing any pleasant sensation that might have been there. Since the brain is the real sex organ, I would expect that most men that use a product like this would want something more delicate or feminine in nature.  Even where they want to imagine dominance or inducing pain in their imagined partner, the masturbator should not take away from the feeling that it is replacing that partner.  There are stories of some men substituting animals for human partners, but very rarely do you hear of someone wanting to screw a machine or a knot hole in a tree.

The product is too heavy, too short, and downright unimaginative, and it is the second one that I have tried that is WAY undersized.  Someone needs to look at these products before they are marketed in the U.S.