BALLDO™ SET – STEEL GREY

The Balldo™ Set is a UK-patented penetration system that lets you use your testicles for vaginal or anal penetration. This complete set includes the Balldo™ cage plus two spacer rings — everything you need for what's termed "ballsex," a different type of penetration that creates unique feelings for both wearer and receiving partner. The design builds on anatomical research showing the scrotum contains similar nerve density to the vulva.

Here's how it works: the cage fits around both testicles, holding them in a specially designed chamber that puts them in position for penetration. Made from phthalate-free silicone, it's soft on the outside but has an internal core that keeps the tip rigid enough to penetrate. The upper ring stretches wide to fit over your balls, then sits at the base of your scrotum — you stretch it open with both hands and pull it up over your testicles, pushing them into the chamber one at a time.

The two spacer rings stack on after you've fitted the cage. They sit between the cage base and your abdomen, taking up slack in your scrotal skin and pushing your balls further away from your body. This creates the rigidity needed for penetration. With both rings fitted, you get 7 inches total length — comparable to average penis length. Depending on how loose your scrotal skin is, you might need additional spacer rings (sold separately).

For the wearer, penetration triggers deep, unusual contact — this is called a "Ballgasm," described as slow-building and hard to locate. For the receiving partner, the 2-inch diameter provides noticeable girth, with a distinct "plop" as your balls pass internal muscle walls, similar to how a butt plug locks in. In missionary with legs raised, the cage base creates consistent clitoral contact against the penis base.

This fits average testicle dimensions (1.6-2 inches length, 1.2 inches height, 0.8 inches width, give or take 0.4 inches). Works with erectile dysfunction since penetration doesn't depend on penile erection. Also available in purple.