Equipped with a removable vibe, this top quality 5.1 cm Tantus Vibrating Ring with a buzz is sure to please both parties! Phenomenal for anal sex, the vibration plays on all the nerve endings in the sphincter. Lube the inside of the ring and pull one testicle through, then the other, before pulling your cock through. The best placement for the vibe is under the testicles so it plays on the perineum.