The flexible handheld size of the Air-Tight Pussy Stroker ensures a snug fit. while interior massaging ribs and bumps tease your shaft. The luxurious silicone cock ring simultaneously stimulates your prostate and boosts your erection. The anal plug creates incredible stimulation. while the attached ring keeps your erection rock hard. Two vibrating bullets power both the stroker and the cock rings. Each bullet requires one AAA battery. not included. The connector between the ring and the plug produces tension both in the front and in the back at the same time. It also causes active stimulation directly on your prostate when you move.