Reversible Masturbator Sleeve — Boundless Bumper-Masturbator is backordered and will ship as soon as it is back in stock.
The lowest price guaranteed
Found this product cheaper from a competitor at the time of purchase or within 14 days? We'll refund the difference.
- 1Send us the link to the cheaper product.
- 2We'll check availability and eligibility.
- 3We'll refund the difference within 48h.
Conditions
- The product must be NEW and strictly identical (brand, model, size and colour).
- The retailer must be based in France or the EU and operate a professional online shop, excluding marketplaces and resale platforms.
- The product must be in stock and dispatched by the competitor within 7 days.
- The competitor's price must include delivery (VAT-inclusive price compared with VAT-inclusive price).
- The guarantee cannot be combined with a promo code, referral offer or discount already applied.
- Excludes official sale periods, private sales, exceptional clearance events and Black Friday/Cyber Monday.
- Excludes group purchases, B2B orders and professional bundles.
- Limited to one claim per order, within 14 days of delivery.
- Refunds are issued to the original payment method within 48h of approval.
The Bumper-Masturbator is the Swiss Army knife of your drawer—solo, it's a nice mini-masturbator; as a couple, it's a bumper that controls depth and adds texture for your guy. The idea of controlling penetration depth is great for couples where size can be an issue. The price is low for such a versatile accessory.
The Boundless Bumper Masturbator is a 2-in-1 sleeve made of soft, crystal-clear skin-like material: one side is textured and veined, the other is smooth — you flip it over to change sensations without changing masturbators. Stretchable, it adapts to all sizes and can be worn as a sleeve or as a cockring at the base.
Reversible: two textures in one sleeve
On the outside, the detailed veined texture is visible through the soft, transparent, skin-like material — very realistic, excellent compression. When flipped inside out, the smooth surface provides a more direct and uniform glide. The change takes two seconds. The crystal-clear, soft, skin-like material is flexible enough to be turned inside out effortlessly.
Stretches to all sizes
The sleeve stretches generously — whether you're well-endowed or average, it fits without forcing. The ring at the base can be positioned for light testicular compression if desired. Water-based lube for easier insertion and to maximize sensations. Clean with warm water after use.
A format to approach methodically
This masturbator benefits from being approached slowly, with plenty of lubricant and a real awareness of the body. The size, texture, or curve are not meant to be taken all at once: they primarily provide reference points for progressing in stages. You maintain control, adjust the angle, and let the sensation build without forcing it.
| Internal texture | Ribbed, Smooth |
| Opening shape | Abstract |
| Vibrating | No |
| Battery | None |
| Warming | No |
| Thrusting | No |
| Suction | No |
| Reusable | Yes |
How does it work solo vs. duo?
Is it really reversible?
What lubricant should I use?
Dispatch within 24 business hours — plain packaging, fully tracked.
— DELIVERY TIMES
Mainland France: 48–72h (Colissimo). Express 24h: €4.90. Belgium / Switzerland / Luxembourg: 3–5 days.
— RETURNS
14 days after receipt for sealed and unused products. For hygiene reasons, an unsealed sex toy cannot be returned.
