You never know when you're going to get some action, so you better be ready when you get the call! Introducing the Cocktrainer, the world's first stamina-training masturbation device developed to prevent premature ejaculation and help you perform like a pro!
The Cocktrainer stroker includes a stretchy silicone cockring that features a built-in motion sensor to monitor and count your strokes. The super-tight masturbator will increase your endurance, prolong ejaculation, and ultimately extend the fun when it's time to perform. [ Read more ]