Boner Briefs Silicone Penis Strap On - Medium, Master Series Realistic Poseable Packing Panties with Anal Opening and Phthalate-Free Silicone
Boner Briefs Silicone Penis Strap On - Medium, Master Series Realistic Poseable Packing Panties with Anal Opening and Phthalate-Free Silicone is backordered and will ship as soon as it is back in stock.
Boner Briefs Silicone Penis Strap On - Medium, Master Series Realistic Poseable Packing Panties with Anal Opening and Phthalate-Free Silicone is backordered and will ship as soon as it is back in stock.
Boner Briefs Silicone Penis Strap On - Medium
The Boner Briefs are realistic silicone panty-shorts with a poseable dildo and balls at the front and an anal opening at the back. Choose the medium size if your hip and waist measurements fall in the mid range. The stretchy, phthalate-free silicone gives a lifelike look and feel for gender-affirming wear or partner play.

Master Series Boner Briefs Silicone Penis Strap On in Medium
Overview
The Boner Briefs are silicone panty-shorts that let you live out a fantasy, explore a kink, or simply enjoy gender-affirming packing panties. The stretchy, phthalate-free silicone has a large, poseable dildo with balls at the front, so you can angle it to the right spot for a partner. The realistic look and feel make the fantasy easy to step into.
The back of the panties has an anal opening, so the wearer can enjoy stimulation without removing them. Be sure to measure your hips and waist to get a perfect medium size and fit. Wear them under pants for a fully masculine look or under a dress for a hidden surprise. They sit with the rest of our fetish gear and apparel.
Key features
- Poseable shaft: The large dildo with balls bends and holds its angle so you can aim it for a partner.
- Rear anal opening: An opening at the back lets the wearer enjoy stimulation without taking the panties off.
- Realistic silicone: Phthalate-free silicone gives a lifelike look and feel in a flesh tone.
- Gender-affirming wear: The packing design suits affirming everyday wear as well as partner play.
- Stretchy fit: The stretchy silicone pulls on by rolling it over the skin for a snug fit.
Pull-on packing panties
Getting the fit right matters. Apply talc-free baby powder or 100 percent cornstarch to skin and panties before wearing, then roll the panties up or down over the skin rather than pulling, which can tear the silicone.
When you are ready for play, use water-based lube. For cleanup, rinse with warm water and mild soap, spray with toy cleaner and let air dry away from heat and direct sunlight, stored apart from other silicone toys.

Materials and construction
The Boner Briefs are made entirely from stretchy, phthalate-free silicone in a flesh tone, molded into panty-shorts with a poseable shaft and balls at the front and an anal opening at the rear. The realistic detailing extends to the look and feel of the silicone. Use only water-based lube, and keep the panties away from heat and other silicone toys.
Specifications
| Detail | Specification |
|---|---|
| Size | Medium |
| Front | Large poseable dildo with balls |
| Back | Anal opening |
| Material | Phthalate-free silicone |
| Color | Flesh |
| Lube | Water-based only |
| Fit | measure your hips and waist to get a perfect medium size and fit |
| Brand | Master Series |
Pairs well with
Frequently asked questions about the Boner Briefs
Which size should I choose, and is medium right for me?
Measure your hips and waist first, then pick medium if your measurements sit in the mid range. The stretchy silicone of the Boner Briefs hugs the body once rolled on, so an accurate measurement is the best way to land a comfortable, secure fit.
Can I wear the Boner Briefs under clothing?
Yes, you can wear them under pants for a fully masculine look or under a dress or skirt for a hidden surprise. The medium Boner Briefs pack discreetly, letting you combine masculine and feminine styling or keep the packing concealed until you choose to reveal it.
Does the back have an opening?
Yes, the back of the medium Boner Briefs has an anal opening, so the wearer can enjoy stimulation without taking the panties off. This keeps the wearer accessible during play while the poseable front shaft is used with a partner.
How do I get them on without tearing them?
Apply talc-free baby powder or 100 percent cornstarch to your skin and the panties, then roll them up or down over the skin instead of pulling. Pulling can tear the silicone, so rolling the medium Boner Briefs into place protects the stretchy material.
What is the dildo like?
The front has a large, poseable dildo with balls in realistic, phthalate-free silicone. You can angle the shaft to the right spot for a partner, and its lifelike look and feel make the medium Boner Briefs easy to play into for both fantasy and affirming wear.
How do I care for the panties?
Rinse the medium Boner Briefs with warm water and mild soap, spray with a toy cleaner and air dry. Use only water-based lube during play, keep them out of heat and direct sunlight, and store them apart from other silicone toys.
Ready to pack realistically?
Add the Boner Briefs in Medium to your collection and explore more strap-ons and fetish wear at BDSM Authority.











