Sweet on the outside. Savage underneath.

The Holy Trainer V4 Nano Pink from Chastity Cages Co HT Collection is an ultra-short chastity cage built for total cock control. At just 58mm in internal length, it leaves no space to grow—crushing erections before they start and locking you into long-term denial, daily discipline, and full-time submission.

Upgraded with smoother curves and a tighter grip, the V4 design keeps you locked in comfort—but never freedom. Made from medical-grade bio-resin, it’s discreet under clothes and unforgiving where it counts.

For subs who ache to serve and keyholders who love to tease, the Nano Pink isn’t just cute—it’s a strict, compact symbol of obedience.

Recommended by Chastity Cages Co for:

• Advanced submissives seeking ultra-tight, high-discipline restraint

• Keyholders who enjoy teasing, sissification, and visual control

• D/s couples practicing full-time chastity and posture-based denial

• Wearers transitioning to compact cages with zero stimulation access