Extend the duration of your erections and provide more pleasure to your sexual escapades with a nitrile cock ring from Sex & Mischief. These firm yet flexible rings are an easy and inexpensive way to achieve a rock-hard cock while prolonging ejaculation. Three sizes are included so that you can find the perfect fit or combine them for use together. Wrap a ring around just your penis, or insert each of your testicles and then your shaft for even more effect. Not only can you last longer with a bulging erection, but it will also be hypersensitive. These rings are also a great way to secure your favorite dildo in a harness.