The Screaming O Two-O is a disposable vibrating cockring with two stimulating vibrating bullets, one on top and one on the bottom. The super stretchy ring slides over his shaft with the top vibrator positioned to touch her clitoris with every stroke and the bottom vibrator buzzes behind his testicles, giving c ouples something to scream about - together! Dual motor vibrating ring disposable. Place vibrating ring on base of penis