This thing was better than I could’ve thought possible. I added a pair of jock strap type underwear over it for extra support, and had zero problems. I put some lube on myself and went in limp then squeezed on it some in the middle and down a little to suction me in. After that, I blasted my wife for over an hour and she loved it as well. The vibrator part only adds to the good feeling. If you squeeze at middle to base while inserting then you can have some good feeling along with her.