You get the pleasures of the STU tunnel in a compact double ended unit with the Quickshot Stamina Training Unit Mouth & Butt. Fleshlight Double Ended Discreet Design in a gold casing which has caps on both ends for your comfort and discreetness. Mouth & Butt STU training system is designed for you to play alone for extended play for when you’re with a lover. The textured tunnel is specifically designed to help you last longer and with both a mouth and butt on either end of the unit you can swap it around to the mood you’re feeling. Quickshot Stamina Training Unit Mouth & Butt by Fleshlight provides both styles of the STU Quick Shot for your training enjoyment. Fleshlight Double Ended Dicreet Design Mouth & Butt STU