What does every great performer in the history of the world have in common? They all have hours of practice (under their belt). The problem with sexual performance is that there hasn't ever been an effective way to train, until now with the Fleshjack - Endurance Jack Mouth!

The Endurance Jack Mouth is part of the Fleshjack series. The inner canal is of the STU type, which guarantees a very intense experience thanks to the special endurance structure on the inside.

Do you want to increase your "endurance"? Then practice! It sounds simple, but the only effective way to train this until now was by actually having sex. That's like asking a novice boxer to only learn to box during the boxing match!

This product is the solution. A very realistic simulation of sexual intercourse integrated into one unit. STU stands for "Stamina Training Unit".

Compared to the Original, the Endurance is tighter, and provides an even more intense experience due to the specially developed pattern on the inside of the insert. If you can last 10 minutes with the Endurance, you will also perform at least 10 minutes elsewhere! Training has never felt so good.

The Endurance Jack Mouth is made from a velvety soft high-quality patented material, Real Feel Super Skin®, and has strong characteristics of real skin, making it feel very lifelike.

Place the pre-formed 'gel insert' in warm tap water to bring it to the ideal temperature. The gel insert encloses the penis, and gives an incredibly realistic warm feeling.

The removable gel insert is 100% safe and is surrounded by a strong housing that looks like an ordinary flashlight. The Endurance Jack Mouth is easy to handle and clean, designed for discreet storage and is almost indestructible.

Product Features:

Neutral odor, Color Pink.

Material: SuperSkin

Length: 10" (25.5cm)

Shaft Diameter: 0.5" (1.3cm)

Color: Pink

Orifice: Mouth

Texture: Endurance Jack

Contents: Fleshlight Insert & Silver Fleshlight Body & Sample Lubricant

Waterproof: Yes

Lubricant: Water-based ONLY