Definition - What does Ball Strap mean?
A ball strap is a device that is placed around the testicles, and usually penis, to maintain an erection. It is in the family of cock rings and cock harnesses, and often used within the BDSM community as an element of bondage.
Kinkly explains Ball Strap
Ball straps can be used in a variety of sexual scenarios. Ball straps can be included in cock sheaths for use as a way to harness the toy. A ball strap might also use a top portion as a clitoral stimulator. Ball straps might also be used as an element of BDSM play. They can be incorporated into practices such as ball torture and cock torture. A ball strap might also be included in a cock ring for those with erectile dysfunction.