Ready to make your partner's eyes pop? The 4" Realistic Penis Sleeve by Size Up is here to transform your disco stick into a pleasure powerhouse. With its ultra-realistic design, this sleeve doesn't just add length and girth — it amps up the fun for both you and your partner. Crafted from body-safe materials, it's designed for full-throttle enjoyment. And with its trim-to-fit feature, you're in control of the perfect fit. Slip it on and let the magic happen!

• Realistic shape – delivers mind-blowing pleasure
• 7.6 cm (4'') head – promises deep, satisfying penetration
• Trim-to-fit design – ensures the perfect custom fit
• Flexible sleeve – for maximum traction and feel
• Waterproof – splash into wet and wild adventures
• Body-safe TPE material – enjoy worry-free play

What’s In The Box:
• Penis Extender
• 3 Stretchy Stamina Rings

Product Specifications:
• Length: 8.3" / 21 cm
• Diameter: 1.8" / 4.6 cm
• Weight: 146g / 5.15oz

Penis sleeves are a game-changer in the world of sex toys for men. They’re not just about adding size — they’re about enhancing every thrust and maximizing pleasure for both you and your partner. The 4" Realistic Penis Sleeve goes beyond ordinary, offering a lifelike texture and snug fit that elevates every intimate encounter. It's a surefire way to boost your performance and take your partner's satisfaction to new heights.

Naughty Boy backs gear like this because we don’t do fluff — just real performance for men. We know you’re not here for novelty; you want gear that delivers.

Go on, slip it in the cart and let the good times roll.