Wanna rock your girl's world? That old saying "Practice makes perfect" applies here. With the Fleshlight STU, you can practice all the time! Designed to replicate the sensation of intercourse, you can use it to perfect your technique and increase your stamina while experiencing intense orgasms leaving you wanting more. Give yourself the pleasure of sensational masturbation while you prepare to give your girl a night she'll never forget! If you can last 10 minutes in the STU, you can last 20 minutes in bed with anyone.