ROMP Mosh is a manual stroker with two different textured pleasure surfaces to heighten masturbation and create a blowjob-like sensation. No batteries, no fuss - just a silky-smooth, slippery feeling, whenever you want it. How to play: 1. Apply water-based lube to ROMP Mosh and place it at the base of the shaft. 2. Raise and lower ROMP Mosh up and down the shaft in a stroking motion. 3. Twist ROMP Mosh from side to side for extra sensations.