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Double Boner Bikini

Double Boner Bikini - Main image
$99.87 $134.96 In stock

Master Series

Key Features:

  • Wearable Dual-Dildo System: Internal shaft for the wearer, external shaft for the partner, no separate harness required. Both active simultaneously in one integrated silicone construction.
  • Built-In Anal Opening: Optional third point of stimulation for the wearer during use, adding another dimension to shared play.
  • Super Stretchy Brief-Style Fit: Fits 22" to 50" waist circumference without straps, buckles, or adjustment hardware.
  • Realistic Phthalate-Free Silicone: Firm enough for penetration, flexible enough for extended wear. Realistic detailing on the outer shaft throughout.

The Double Boner Bikini Silicone Penis Panties puts dual penetration into a single streamlined silicone brief with no harness required. The internal dildo (5" insertable, 1.6" diameter) sits inside the wearer during use, delivering continuous hands-free stimulation while the external dildo (6.1" insertable, 2" widest diameter) penetrates a partner. Both happening at the same time, zero buckles, zero adjustments. 

The built-in anal opening adds an optional third layer for the wearer, turning this into a genuine triple-stimulation system within one wearable piece. The super stretchy brief-style waistband fits 22" to 50" waist circumference without straps or hardware, maintaining a secure fit throughout active use. Phthalate-free silicone throughout with realistic detailing on the outer shaft.

A differentiated SKU in the strap-on and double penetration category. The integrated brief design eliminates the harness entirely, offering a functional and visually distinctive alternative to traditional strap-on systems. Strong appeal across couples, strap-on, and double penetration assortments.

Measurements:

  • Fits Waist: 22" to 50" circumference
  • Inner Dildo Insertable Length: 5"
  • Inner Dildo Insertable Diameter: 1.6"
  • Outer Dildo Insertable Length: 6.1"
  • Outer Dildo Widest Insertable Diameter: 2"

Material: Premium silicone (phthalate-free)

Lube: Water-based only

Note: Wash with warm water and mild soap after each use. Air dry and store in a cool, dry location away from direct sunlight, separated from other toys.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Andrew ★★★★★

The dual-shaft design works exactly as described—no fumbling with a separate harness, and both ends stay put during use. I was a bit worried about the fit, but the silicone has just enough flexibility to feel secure without being restrictive. Definitely a step up from our previous setup.

Thomas ★★★★★

This was surprisingly comfortable to wear for extended play—the dual-shaft design really does stay put without a harness. The internal piece fit securely while the external one lined up perfectly for my partner, making simultaneous action effortless.

Avery D. ★★★★★

I was skeptical about needing a harness, but the integrated silicone design holds everything in place securely. The fit is surprisingly comfortable, and both shafts stay active without any awkward shifting during use.