Ouch! Glow in the Dark, the future of bondage is here. Designed with an authentic bondage aesthetic, but with the added delight of the glow-in-the-dark properties, the fluorescent green detailing will turn every event into a part. With Ouch! Glow in the Dark, the fun is just beginning when the lights go out. Are you looking for just a couple of inches more in the most comfortable way possible? Then this is exactly what you need! The thick sleeve is shaped to give optimal stimulation and because of the ball strap it will stay in place. Even your best moves won't make it come off! Ouch!?Glow-In-The-Dark?products must be activated with the sunlight before enjoying it in the dark.