Fantasy Canine Penis Sleeve Lock Ring — Silicone Cock Extender & Male Enhancement Tool

Heart-Lock Dog Penis Sleeve — Unlock Deeper Domination Desires

This dog cock sleeve features a unique heart-shaped locking clasp that elevates it beyond a mere physical extension. It becomes a powerful psychological symbol—a silent, intimate ritual between partners.

Every time the lock clicks shut, it reinforces the shared sense of possession and submission, deepening both emotional and physical connection. This wordless heart lock transforms canine roleplay from surface-level pleasure into profound immersive submission, helping you push the boundaries between dominance and surrender.

Why Choose This Dog Penis Sleeve?

Weighing only 62g, this ultra-lightweight cock sleeve features a compact 5.5cm × 2.7cm design, making it ideal for discreet wear and seamless transition between daily life and play scenes.

Crafted from upgraded liquid silicone, its gel-finished surface delivers a creamy-smooth, skin-like touch for an incredibly realistic experience. Made from food-grade materials and certified safe, it remains gentle on sensitive skin—even during prolonged intimate contact—ensuring irritation-free, worry-free wear with every deep, extended session.

Physical Endurance Boost with Segmented Thickening Technology

Engineered with an innovative segmented thickening structure, this penis sleeve enhances friction in key zones to achieve effective physical stamina extension. The elastic locking ring dynamically molds to your shape, while localized reinforcement provides optimal support, helping maintain ideal form and endurance. Available in dual sizes (S/L) for precise fit:

• S size offers a lightweight, nearly invisible feel.
• L size delivers a stronger wrapping sensation.
  Both options are designed to elevate comfort and real-world performance during use.

Realistic Texture & Secure Fit

This dog cock sleeve showcases realistic vein textures, intensifying both visual arousal and tactile feedback for an immersive roleplay experience. The high-stretch silicone ring adapts easily to different sizes, ensuring a tight, secure fit that resists slippage during vigorous sessions. Its stable structure provides lasting support, empowering you to confidently explore multi-scenario play with maximum safety and endurance.