A cock ring, also known as a penis ring, is a sex toy used to place on a man's penis and is designed to slow blood flow in the penile tissue after an erection, thereby prolonging the erection and increasing the duration of sex. Through this daily use, a man's sexual performance can be slowly improved without any potential side effects of other drug treatments.
Yoyobana offers a range of vibrating and non-vibrating penis rings that will definitely suit your needs, some even come with bunny vibrators to massage your genitals so you can feel more intense stimulation.