Why we like C~Rings vibrators: 70%+ of women require clitoral stimulation during intercourse to orgasm Placed around the base of his penis (include balls for a tighter fit) the cock ring helps to restrict blood-flow (creating a stronger, full-feeling erection) whilst the vibrating bullet adds a sizzle to his sausage! Positioned just so, the buzz will stimulate your clitoris during intercourse. Works well on silicone dildos too!