Pillowside Play
JS31 Luxe Ultra-Girthy Hollow Strap-On Penis Sleeve 9.5 Inch with Refined Veins and 3.1 Inch Max Diameter
JS31 Luxe Ultra-Girthy Hollow Strap-On Penis Sleeve 9.5 Inch with Refined Veins and 3.1 Inch Max Diameter
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Key Features
- Commanding 9.5-inch design provides deep and refined powerful satisfaction.
- Hand-carved lifelike veins deliver a breathtaking visual and tactile experience.
- Intimate 6.5-inch hollow interior ensures seamless and natural body control.
- Monumental 3.1-inch diameter creates a massive soul-satisfying stretch and fullness.
- Substantial 8-inch insertable length offers heavy-hitting presence and immersive depth.
- Integrated silicone harness molds perfectly for an effortless second-skin fit.
- Stretches effortlessly from 20–35" waist and 18–30" thighs.
- Magnetic deep coffee tone enhances the raw realism of this masterpiece.
Description
Surrender to the Girth. Feel the Power of Pure Intensity.
The JS31 Hollow Strap-On Penis Sleeve by Pillowside Play is engineered for those who demand more. It is not just an accessory; it is a masterpiece of extreme girth and raw power, designed to deliver a sensation of breathtaking fullness that feels dangerously authentic.
Crafted from premium 100% liquid silicone, this 9.5-inch powerhouse features a seamless, artisanal mold that mirrors every anatomical detail. From its broad, pronounced head to the intricate network of lifelike veins, the JS31 radiates a dark, magnetic elegance. The supple surface warms rapidly to your body temperature, ensuring every thrust feels skin-to-skin and intensely responsive.
The true soul of the JS31 lies in its monumental proportions. With a 3.1-inch maximum diameter, this sleeve provides an unrivaled stretch and a deep, soul-satisfying stretch that defines "maximum presence." The 6.5-inch internal hollow canal accommodates you perfectly, while the 8-inch insertable length ensures every movement is met with substantial, heavy-hitting realism.
Forget the distraction of hardware. The integrated, high-tension silicone harness offers a sleek, second-skin fit, effortlessly accommodating waists from 20 to 35 inches and thighs from 18 to 30 inches. It provides a secure, bounce-free foundation, allowing you to focus entirely on the rhythm of the moment without the interference of straps or buckles.
Whether you are looking to elevate your strap-on play or searching for a realistic hollow sleeve that pushes the limits of sensation, the JS31 stands alone. It is wider, bolder, and more immersive — a tool for those who play without compromise.
Pillowside Play: Because some fantasies are meant to be felt in every incredible inch.
Specifications
- Material: Liquid Silicone
- Note: Use Water-Based Lubricant Only
- Outer Total Length: 9.5 inches
- Internal Depth: 6.5 inches
- Length Extension: Adds 3 inch
- Outer Diameter: 3.1 inches
- Internal Diameter: 1.6 inches
- Diameter Enhancement: Up to 1.5 inch
- Waist Fit: 20–35 inches (unstretched to fully stretched)
- Leg Fit: 18–30 inches (unstretched to fully stretched)
- Allergens: Latex-Free, Phthalate-Free
- Waterproof: Fully Submersible
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Always Discreet Packaging
Always Discreet Packaging
Your privacy matters. All orders are shipped in plain, standard packaging boxes with no logos or product names. The shipping label shows only neutral sender details. Your credit card or PayPal account will be charged discreetly.
Fast Delivery
Fast Delivery
We offer Fast, Secure, and Discreet Shipping on all orders.
Processing Time: Orders ship within 1 business day.
Expedited Shipping: Delivery in 3–5 business days.
Standard Shipping: Delivery in 8–10 business days.
Tracking Number: Provided within 24 hours after your order has been shipped.
International Orders: We currently ship to the United States, Canada, the United Kingdom, and Australia.
For questions, please contact our support team.
Return & Exchange Policy
Return & Exchange Policy
At Pillowside Play, we want you to explore and enjoy with confidence. Our detailed product descriptions, measurements, and photos help you make informed choices—please review them carefully before purchasing. If you're unsure, feel free to contact us.
Due to the intimate nature of our products, all sales are final unless there is a manufacturer defect. Once an item leaves our warehouse, it is considered used and non-returnable, even if unopened.
Please inspect your order upon arrival. If you receive a defective item, we will replace it with the same product within 30 days. After this period, we can assist you in reaching out to the manufacturer for further resolution.
Your satisfaction matters, and we're here to help with any concerns.
Secure Payment
Secure Payment
Secure checkout, total privacy. Create an account or checkout as a guest using PayPal, credit cards, or other protected payment methods. At Pillowside Play, advanced encryption ensures your personal and financial information remains safe and discreet.
Penis Sleeve FAQs
Penis Sleeve FAQs
01. Can a Penis Sleeve Help with Erectile Difficulties?
Yes. A sleeve provides structural support and maintains consistent firmness, boosting confidence during intimacy. Our liquid silicone mimics natural tissue for a realistic feel; however, the device requires some natural firmness to stay secure and is not recommended for those without any erection.
02. How Do I Find the Right Fit?
Measure your erect length and girth. A proper sleeve should feel snug and secure without slipping. Our Open-Fit architecture offers superior flexibility to adapt to various body types. Please consult our detailed size charts on each product page for your most empowering fit.
03. Why Choose Liquid Silicone Over TPE?
Liquid Silicone is the gold standard for safety and realism. It is non-porous, meaning it won't absorb bacteria or odors. Unlike cheaper TPE, it is phthalate-free, warms quickly to body temperature, and features a durable, skin-like texture that feels remarkably natural.
04. How Does It Enhance Girth and Stamina?
The solid-core tip adds instant length, while the thickness of the silicone walls acts as a tactile buffer. By dampening overstimulation of the most sensitive areas, it allows for better control and significantly improved endurance.
05. How Should I Clean and Care for My Sleeve?
Wash with warm water and a pH-balanced antimicrobial cleanser. Avoid boiling water or harsh chemicals (like alcohol or bleach), as these can damage the specialized pigments used to create our lifelike skin tones.
06. Why Does the Sleeve Feel Slightly Tacky?
High-purity, medical-grade silicone naturally has a "grippy" surface when clean. To restore a velvety-smooth finish, simply apply a light dusting of cornstarch-based renewal powder once the device is completely dry.

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Discover the Pleasure of a Penis Sleeve
Whether seeking novelty or better performance, Pillowside Play’s premium sleeves enhance girth and endurance for sensational shared experiences.
We’ve tried a ton of different toys, but this sleeve is on a whole new level. It adds SO much serious girth to my guy’s cock. I absolutely lose my mind when he bends me over from behind and completely fills me up with his massive new dick. It stretches me in all the right ways.