Xxx For Two Dual Side Masturbator by NANMA Corporation

A dual-tunnel masturbator designed for couples to penetrate simultaneously, with anatomically correct chambers that create responsive vacuum grip and shared internal sensations through connecting walls.

What it does

Two distinct entry points let both partners insert simultaneously into separate internal tunnels that run the full 6.5-inch depth. Each passage features its own texture: the pussy entrance starts tight with ribbed chambers and raised nodules, then opens into a broader canal; the anal opening begins at 0.8 inches and gradually expands to 1.5 inches, creating progressive compression along the shaft. Both tunnels connect internally, so movement from one partner transmits through the shared chamber walls to the other.

Premium TPE material reaches optimal grip tension within 30–60 seconds of insertion. Internal vacuum chambers respond to your thrusting speed—faster movements trigger tighter grips, while slower strokes maintain comfortable stimulation. Varying your depth and rhythm changes the pressure patterns: deep, slow thrusts activate chambers deeper inside, while rapid shallow movements focus sensation on the textured entrance areas. If you want additional intensity options, Vibrating Masturbators offer motor-driven stimulation as an alternative approach.

Specifications

• Tunnel length: 6.5 inches each
• Maximum stretch diameter: 1.2 inches
• Material: Premium TPE with realistic skin texture finish
• Pussy tunnel stimulation points: 47 individual ridges
• Anal opening range: Expands from 0.8 to 1.5 inches internally
• Internal feature: Self-lubricating chambers with moisture retention technology
• Pressure response: Automatic adjustment based on thrusting speed

Getting the most from it

Apply water-based lubricant generously to both entrance points and your shafts before you begin. Position the masturbator between you so each partner can choose their preferred orifice. Insert gradually to let the internal chambers adjust and create proper suction around each penis. Coordinate your thrusting rhythms to maximize the sensations transmitted through the connecting walls—synchronized movement lets you feel each other's tempo and depth changes. Cockringshop specialise in products for men and couples seeking shared experiences like this one, and varying your speeds and depths creates different pressure patterns that keep sessions engaging over time.

How to use it

Generously apply water-based lubricant to both entrance points and your shafts. Position the masturbator between you and your partner, with each person selecting their preferred orifice. Insert gradually to allow the internal chambers to adjust and create proper suction around each cock. Allow 30–60 seconds for the material to reach optimal grip tension before you establish a rhythm.

Coordinate your thrusting motions to maximize the shared sensations transmitted through the connecting chamber walls. Slow, deep strokes activate the deeper vacuum chambers while rapid shallow thrusts focus stimulation on the textured entrance areas. Clean immediately after use with warm water and antibacterial toy cleaner to maintain the material and keep it hygienic for future sessions.

Feature breakdown

Who it suits

Ideal for couples seeking shared penetration experiences without needing additional partners. Works best for men with penis lengths between 4–8 inches and circumferences up to 6 inches. Partners should be comfortable with close physical positioning since optimal use requires synchronized movements and coordinated thrusting. Couples exploring mutual masturbation or those wanting to simulate group scenarios privately will find this design particularly effective.

Not recommended for men significantly larger than 8 inches in length or 6 inches in circumference, as this may stretch the material beyond its designed limits and reduce grip effectiveness. Couples preferring completely independent stimulation patterns should consider separate masturbators instead, as this product's strength lies in shared sensation and synchronized use.

How it compares

This couples' masturbator differs from single-user strokers in its dual-tunnel design and internal connection that transmits partner movement. Head Job Strokers focus on simulating oral sensation for one person alone, while this product requires two people inserting simultaneously and feeling each other's motion through shared chamber walls. Choose a couples' masturbator if you want synchronized penetration and mutual sensation; choose a single stroker if one partner wants independent, hands-free stimulation.

What you can use it with

Pair this couples' masturbator with Cock Ring Sets to enhance erection firmness and grip during use. A ring worn by either or both partners improves blood flow to the penis, maintaining stronger erections throughout longer sessions and increasing the sensation of the vacuum chambers. Rings also delay ejaculation, letting couples sustain synchronized thrusting longer and maximize the shared sensations the masturbator is designed to deliver.

More from NANMA Corporation

NANMA Corporation specializes in premium couples' intimacy products with realistic anatomical designs. Nanma Corporation offers a range of strokers and masturbators engineered for shared pleasure and dual-partner use, all built from body-safe materials and designed for extended sessions.

Read more before you buy

Want to compare stroker types and understand what suits your needs? Tenga Masturbators offers a detailed guide to stroker styles and features that may help you decide which category is right for you.

Why buy the Couples' Pleasure Masturbator by NANMA

Looking for the right fit and the right material? The Cock Ring Store stocks the genuine Couples' Pleasure Masturbator by NANMA—function-tested and quality-checked before dispatch. We ship in discreet packaging to your door, and Cockringshop handles every order with privacy and care. Real fit advice, body-safe materials, and plain-packaged shipping. The Cock Ring Store ships discreetly Australia-wide.