The Holy Trainer V4 Nub in Pink is chastity denial at its cutest and cruelest. At just 45mm in internal length, this ultra-short chastity cage for men offers zero room for erections and zero chance of escape. It’s one of the smallest chastity devices available, built for serious submissives who crave long-term cock control.

Crafted from medical-grade bio-resin, the V4 Nub is lightweight, breathable, and discreet enough for 24/7 chastity wear. The front pee hole ensures easy hygiene, while the snug design keeps everything securely locked - no slipping, no stimulation, no mercy.

And that soft pink color? It’s more than just pretty, it’s a humiliating, visual reminder of who owns your cock now.

Small. Tight. Merciless.
Slip in. Lock up. Stay owned.