Lager Size Intelligent Heating Male Relaxing Tool Full Automatic Piston Thrusting Retractable 401 Times of Piston Motion per Minute Training Toy.

Awesome!!

Simply the Best, it feels like the real thing.

I find it stimulating, but it's very loose. The silicon just isn't elastic enough to give it afirm grip on my flight stick, so I've traced a pattern into cardboard and placed it between the silicone and the lip that holds it in place, and this product is now fantastic