Cock Rings

What exactly does a cock ring do? It is often used to prolong the penis erection, delay and heighten the orgasm. To correctly fit cock rings snugly over the shaft, and it will work by constricting the cock blood flowing from penis. Cock rings make penis boost into larger size and become much harder, which can help to delay the ejaculation and result in incredible intense orgasms for couples. As the name suggests, some cock rings are actual rings made of metal or rubber, while some equipped with vibrators, and some designed with bump massager, which one would you like?