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Master Series Hard-On Briefs Silicone Penis Panties - Includes an Anal Opening for Backdoor Play!

by XR Brands

Benefits of this product:

Gives you a realistic, affirming bulge and a posable shaft you can actually use during play.
Stretchy silicone briefs hug your body so the cock looks and moves like it’s yours.
Perfect for roleplay, gender expression, and fully stepping into the fantasy you want.
Open back keeps your ass accessible—great for switching sensations without undressing!

Feel the confidence of a natural-looking cock that’s ready when you are!

Nearly 7" insertable length with a thick, 1.8" wide shaft and realistic balls.
Super stretchy silicone shorts fit close to the skin for a lifelike appearance.
Posable design lets you angle the shaft for partner pleasure or hiding under clothes.
Rear opening allows anal play while keeping the briefs on.
Phthalate-free & body-safe.

Size

Small

Medium

Large

Price

Extra 50% Off with code: NY50
*enter code at checkout

$167.98 will be your new price saving 50%!

Size Chart

FREE Shipping Orders $59+

All Orders - 2nd Day Shipping Only $14.95

100% Discreet Shipping & Billing - Trusted by 1,000,000+ customers

Fair Prices by USA Company - Shipped and supported by New Hampshire based company.

Fast Shipping - Same day shipping (order before 4pm (M-F))

FREE Shipping Orders $59+

All Orders - 2nd Day Shipping Only $14.95

100% Discreet Shipping & Billing

Trusted by 1,000,000+ Customers

Fair Prices by USA Company

Shipped and supported by New Hampshire based company.

Fast Shipping

Same day shipping (order before 4pm (M-F))

In Stock
Inventory on the way

100% Discreet

Benefits of this product:

Gives you a realistic, affirming bulge and a posable shaft you can actually use during play.
Stretchy silicone briefs hug your body so the cock looks and moves like it’s yours.
Perfect for roleplay, gender expression, and fully stepping into the fantasy you want.
Open back keeps your ass accessible—great for switching sensations without undressing!

Feel the confidence of a natural-looking cock that’s ready when you are!

Nearly 7" insertable length with a thick, 1.8" wide shaft and realistic balls.
Super stretchy silicone shorts fit close to the skin for a lifelike appearance.
Posable design lets you angle the shaft for partner pleasure or hiding under clothes.
Rear opening allows anal play while keeping the briefs on.
Phthalate-free & body-safe.

SKU: XR-AH452-S
Diameter: 1.8"
Insertable length: 6.8"

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Product Description

How To Use This Toy:

Realistic Look, Feel & Fit: These stretchy silicone panty-shorts hug your body for a natural, lifelike appearance—complete with a thick shaft (1.8" wide) and nearly 7" of insertable length. The posable design lets you angle the dong just right for partner pleasure and fully immersive roleplay.
Affirming Fantasy Play: Perfect for gender-euphoric expression, masculine roleplay, and erotic power exchange, these panties let you step into the role you want—whether you’re enjoying the look under clothing or using the shaft to please your partner.
Rear Access for More Fun: An open back design lets you enjoy anal stimulation without taking the panties off, making it easy to switch roles, switch sensations, or switch who’s in charge!

Slides on like underwear, disappears like skin, and lets the shaft steal the spotlight.

FAQ's

How do I put on this strap-on? Before wearing, lightly dust your skin and the inside of the harness with talc-free baby powder or 100% cornstarch—this helps reduce friction. To avoid damaging the silicone, never pull or stretch it directly. Instead, gently roll the silicone up or down over your skin when putting it on or taking it off.

What type of lubrication should I use? It is extremely important to never use a silicone lubricant with a silicone toy. Silicone lubricants will react with the toy and cause melting or a breakdown of the material, which could be dangerous. Always use a water-based lubricant. Water-based lubes are perfect for creating a smooth buffer between your skin and the toy of your choice! Explore water-based lubes here.

Product Details:

Features:

Posable 7 inch cock with a 1.8 inch girth
Includes testicles for realism
Crafted from super stretchy, ultra lifelike material
Realistic anal opening for backdoor play
Crafted from silky smooth silicone
Phthalate free

Best For: Couples Play
Package: Manufacturers Packaging

Product Specifications:

Measurements:

Small

Total Dildo Length: 7 inches; Insertable Length: 6.8 inches
Widest Insertable Diameter: 1.8 inches
Harness: Fits 17.5"-27" waist sizes; 29"-35" hips
Material: Silicone

Medium

Total Dildo Length: 7 inches; Insertable Length: 6.8 inches
Widest Insertable Diameter: 1.8 inches
Harness: Fits 20"-30" waist sizes; 31"-42" hips
Material: Silicone

Large

Total Dildo Length: 7 inches; Insertable Length: 6.8 inches
Widest Insertable Diameter: 1.8 inches
Harness: Fits 21"-34" waist sizes; 32"-44" hips
Material: Silicone

The snug harness keeps everything steady so you can focus on giving your partner exactly what they wants!

Care and Cleaning:

To clean this product, we suggest using an Antibacterial Sex Toy Cleaner or a damp washcloth with soap.
Let the product dry for 10 minutes, then wipe away any excess water.

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No one will know what is inside.
The return label will simply state the package is from Atlantic Innovations, LLC.