it is broken and defective. but you guys didn’t send me the new one. The silicon goes out. Definitely I don't recommend.
After the first use i notice one little hole, and from there the lubricant go out. The feeling is extraordinary its awesome, but the silicon part go out easily and i have to adjust the parts again and again. The design hav to be redone and the thickness of the silicone part have to be rised for not creating holes easily