M31 - Rubber Maiden Heavy Invasion Series
*This page is for Heavy Invasion Accessories.
More Accessories: >>Click here<<
 
Invasion flesh shell
Enjoy the most stimulating invasion experience.
To unlock the full experience, the following components are required:
Outer Shell + Inner Face + Face Shell
 
Product Introduction:
Short Version (ver.α): The grain-extured short design, paired with the Invasion Shell, writhes continuously inside the mouth, delivering ultimate invading pleasure!
Long Version (ver.β): Designed for use with the Enhanced Invasion Shell, the extended length caters to deep-throat enthusiasts, offering a uniquely intense experience!
 
Invasion flesh shell(+):
With the oral piece extended to 10cm, it creates a sealed, slippery sensation while gradually stretching and invading the throat, heightening the thrill of penetration!
 
Product Details
Hood Breath Holes:
Subtle openings on each side of the jaw ensure airflow while blending alien biomorphic design with cult-inspired aesthetics.Modular Design – Interchangeable Multiple outer shells and inner faces available for mix-and-match and additional purchase.
 
Outer Shell Styles:
Closed Style (Eye & Mouth Covers): Cross-hatched flesh textures mimic facial features and female form, inspired by the concept of "mutated organs" in Cthulhu lore.
Invasion Style (Tentacle Mouth Plug): A tentacled orifice is added to the sealed mask. The open-channel design allows you to suck in “unknown” substances—writhing, slithering invasively into your mouth. (2 sizes available)
Double Invasion Style (Tentacle Mouth Plug + Nasal Tubes): A full dual-invasion experience: soft, eerie tentacles from the abyss fuse with your face. Mouth and nose are both penetrated for total immersion.
 
Inner Face Styles:
Closed Version: Features a concealed slit-shaped viewing window that maintains partial visibility while intensifying auditory, tactile, and psychological sensations.
Invasion Version (Open Channel): Includes a discreet slit-style eye window offering ample visibility without compromising aesthetics. Openings for the nose and mouth are included.
Invasion Version (Extra Insert): Builds upon the open-channel design by incorporating both a mouth plug and nasal tubes, unlocking even more immersive play options.
 
Mask Styles
Wearing Style: Zipper+Laced / Laced / Locker Zipper
Sizes: L / XL
Inner Face Styles: Closed Fleshwall Face / Invasion Fleshwall Face
Ahegao Face / Real Face
Face Shell Options: Flesh Shell Only / Flesh Shell + Tentacle Mouth Plug / Flesh Shell + Tentacle Mouth Plug + Tentacle Nasal Tubes
Additional Accessories: Inner gag
 
Check dimensions carefully for fit before ordering.
 
Product Specifications: 
Product Specifications:
Brand: Dreammask
Product Name: Rubber Maiden
Model: M31
Series: Desire Series
Style: Double-layer FullHead Mask
Thickness: 0.1mm to 1.5cm
Weight: 1750g+
(±50–150g depending on measuring method)
Material: Made from food-grade platinum silicone—eco-friendly, safe, non-toxic, and durable. Resistant to high and low temperatures, with long-lasting shape retention and anti-yellowing properties.
 
Material Characteristics:
This product uses food-grade platinum silicone, which is environmentally safe, non-toxic, and harmless. It is resistant to high and low temperatures, has good flexibility, is not easily deformed or yellowed, and has a long service life.
Stretchability: 3/5
Tear Resistance: 4/5
 
Simple and fast to wear, for a quick cross-dressing without needing any adhesive.
pictures are for documentation purposes.
Each mask is handmade by our craftsmen: a few differences in coloring or eyebrows are possible and make your product unique.
 
Check our gallery page for more model photos.