In modern sex life, the sex ring, as a simple but powerful sexual aid, is gradually being accepted and loved by more couples. It not only helps men maintain a harder and longer-lasting erection, but also brings stronger pleasure to both parties through a variety of designs. However, many people are confused about how Cock Ring works – let’s take a look at it together The principle of Cock Ring is super simple! Its core function is based on the physiological mechanism of human blood circulation. When the male penis is erect, the blood vessels in the corpus cavernosum are Continue reading