A ring put on a base of the dick to prevent blood from getting out of the cock. It should make the erection stronger, and the penis harder also after the ejaculation, so the girl would enjoy longer fucking. With a cock ring, you can reach multiple orgasms in a short time. You can also use more rings, not only on a base of the penis, to make your dick even harder.
Common misspells: Cokc Ring, Cock Rimg, Vovk Ring, Cock irng, Cpck Ring