One of the few sex toys that pleasures both men and women at the same time, cock rings are incredibly popular. Cock rings work by fitting snugly around the base of his shaft, limiting blood flow from the penis. This boosts his girth and length to give him a somewhat larger cock, while also helping to delay ejaculation. Some of the most popular cock rings are the vibrating rings. A vibrating cock ring typically uses a small vibrator and clitoral stimulator to tease your lover during sex. There are several vibrating rings that come with multiple motors to target both her clit and backdoor. Given a choice between a regular penis ring and a vibrating penis ring, the vibrating ring is almost always the best option.