What does dual density mean on a dildo? A dual density dildo is made in two layers of different firmness. The inner layer is firm, so the shaft stays upright and holds its shape. The outer layer is softer, so the surface gives a little under pressure, much like skin over an erection. Blush calls its version Sensa Feel. On the Big John it is paired with FlexiShaft, a core that lets the shaft bend inside the body instead of staying completely rigid.
Au Naturel Bold Big John: built for size
The Au Naturel Bold Big John is a very large realistic dildo, listed at 11 inches, with super-sized girth and extra length. It uses Sensa Feel dual density layers: soft on the outside, firm and upright underneath. FlexiShaft technology lets the shaft flex inside the body. Skin and vein texture are sculpted in detail.
The head is rounded and tapered to make insertion easier on a toy this size. A strong suction cup base holds to almost any smooth surface, and the dildo is harness compatible. It is made of TPE that is fragrance free and phthalate free. This version is pink.
Best for: For experienced size enthusiasts who want both extra length and extra girth in a realistic, soft-over-firm dildo. It suits hands-free use on a smooth surface and can be worn in a harness. It is too large to recommend as a first dildo.
At a glance: 11 inch size · Dual density TPE · FlexiShaft core · Suction cup base · Harness compatible
Key features
| Sensa Feel dual density |
A soft outer layer over a firm inner one for a lifelike feel. |
| FlexiShaft |
The shaft stays erect but bends with your body during use. |
| Super-sized shaft |
Extra length and extra girth for people who want a very large dildo. |
| Tapered head |
The rounded, tapered tip makes the start of insertion easier. |
| Suction cup base |
Grips almost any smooth surface for hands-free play. |
| Harness compatible |
Can be worn in a strap-on harness. |
Specifications
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Listed size: 11 in
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Material: TPE, dual density
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Free of: Fragrance, phthalates
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Base: Suction cup, harness compatible
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Color: Pink
How to use
Wash the dildo with mild soap and warm water and dry it. To use the suction cup, pick a clean, smooth surface, moisten the base lightly and press it down hard. Cover the tapered head and the full shaft with water-based lubricant. Take your time: let the tapered head do the work, go only as deep as is comfortable and add lubricant often. The FlexiShaft core lets you change angle without forcing it. For harness use, check that your O-ring is large enough for the girth before you start. Peel the suction cup off from its edge when you are done.
Care
- Use water-based lubricant only; oil and silicone lubricants can damage TPE.
- Wash with mild soap and warm water after each use.
- Pat it dry and let it air until no moisture is left.
- Store it on its own, away from other toys, heat and sunlight.
- Do not boil it or use harsh cleaners.
More on materials in our material safety guide.
Frequently asked questions
How big is the Big John?
It is listed as an 11 inch dildo, and the maker describes it as having super-sized girth and extra length. No diameter or insertable length is given in the source information. Expect a very large toy in both directions.
Is it too firm or too soft?
It is both, by design. The Sensa Feel layers put a soft surface over a firm core, so it feels lifelike in the hand but stays erect. FlexiShaft then lets the shaft bend inside the body.
Will the suction cup hold a dildo this heavy?
The maker calls it a strong suction cup that sticks to almost any smooth surface. For the firmest hold, use a clean, flat, non-porous surface such as tile or glass, and dampen the cup slightly before pressing it down.
What lubricant should I use with TPE?
Use a water-based lubricant. Oil-based and silicone-based products can break down TPE. With extra girth like this, apply lubricant generously to the head and shaft and reapply during use.
Is it suitable for beginners?
No. Even with the rounded, tapered head, this dildo is built for size. People new to dildos should start with a smaller model. Big John makes sense once you know you are comfortable with large toys.
Take on Big John
Add the Au Naturel Bold Big John 11 Inch Dual Density Dildo to your cart for plain packaging, privacy-safe billing and a mystery gift in every order.
For adult use only. Read the instruction manual before first use. Specifications are the manufacturer's.
