Sexvoltz Pleasure Ring and Bullet Blue. Now You Both Can Enjoy Sweet Vibrations! A pleasure ring also referred to as a cock ring may be used to prolong erection because the wearer likes the particular sensation of tightness and extreme engorgement that wearing one provides. It can be worn as a sex toy, as genital jewelry, or simply for the appearance. Some men enjoy using cock rings for masturbation, as wearing of this sex toy contributes to better erection and delays orgasm, thus it intensifies orgasmic sensations. Also vibrating cock rings deliver a great range of very pleasurable vibrations that enhance enjoyment. Category: Sensual Products. SexVoltz Pleasure Rings. features easy on/easy off. Multi-Speed. Waterproof. Batteries Included. Reusable Fun.