The Cock Sling 2 by Oxballs is a fun product. Whether you use it during masturbation, foreplay, or intercourse. This sling has three openings: one main opening, another for your penis and other for your testicles. It was developed to fit snuggly around the base of your shaft and the upper part of your sack providing support for the whole area. The result is that the sling provides a constant?squeezing?sensation on and around your package that just feels good! Creates bulging with out hindering?circulation. Your testicles will be much more accessible for fondling or what ever else your partner can provide. Can be used with our with out lube.