Fetish Fantasy Series Beginner's Cupping SetThe suction action gently increases blood flow and excites your sensitive nerve endings, creating a one of a kind feeling unlike anything you've experienced. The cups can be used virtually anywhere on your body but they really feel great on the nipples, clit, buttocks, or any other erogenous zone! Each cup has its own built in release that instantly relieves pressure when you pull the black pin. To use, lightly lubricate the skin first, then attach