Everyone wants to be a sex god in bed. Unfortunately, very few of us are born naturals, I sure know I wasn't. The key to sex greatness is practice, practice, practice! That is where the Fleshlight Stamina Training Unit comes in to play. This fleshlight feels just as good as any pussy, but lets you focus and control when using it. Using the stamina training unit (or STU for short), you will rapidly gain endurance enough to please any chick out there. She will start orgasming like crazy and will be a slave to your cock. So what are you waiting for....There’s one crucial rule using STU: If you can last 10 minutes in the Stamina Training Unit , you can last 20 minutes in bed with anyone, even the most beautiful woman. If you want to increase your sexual powers without pills, creams and other poisons, the STU is the best solution.