A cock ring or penis ring is a device worn around the penis, usually at the base. The primary purpose is to restrict blood flow from an erect penis, either to produce a stronger erection, to maintain erection, or both.
Penis rings
![](https://sexwithemily.com/wp-content/themes/sexwithemily/assets/images/default-full.jpg)
A cock ring or penis ring is a device worn around the penis, usually at the base. The primary purpose is to restrict blood flow from an erect penis, either to produce a stronger erection, to maintain erection, or both.