Crazy Bull Emma Double Vagina Vibrating Mens Stroker

Finding a masturbator that delivers genuine dual stimulation and intense vibration can be challenging. Crazy Bull Emma Double Vagina Vibrating Mens Stroker Flesh combines realistic texture, dual-entry design, and three-speed vibration to give you powerful, customizable pleasure in one device.

What it is

Crazy Bull Emma Double Vagina Vibrating Mens Stroker Flesh is a high-performance masturbator engineered for dual-zone stimulation. Built from premium TPR silicone, it features two distinct internal channels with nubbed and ribbed textures that deliver intense sensory feedback. The adjustable pressure rings let you customize tightness and resistance to suit your preference, while the realistic flesh-tone exterior adds visual appeal. Three vibration speeds powered by standard AAA batteries ensure you can dial in exactly the sensation you want.

What sets this stroker apart is its dual-entry architecture—most single-channel toys limit your options, but this design lets you explore multiple stimulation patterns in one session. The internal texture work is detailed and responsive, creating genuine feedback with every stroke. See the full BDSM Australia range of Masturbators to compare other options.

Key features

• Dual-entry design: Two distinct channels allow you to alternate between different internal textures and sensations for varied pleasure.
• Three-speed vibration: Adjustable intensity settings let you control stimulation from gentle to intense, matching your mood and pace.
• Pressure rings: Removable, adjustable rings give you precise control over tightness and resistance during use.
• Premium silicone: Body-safe TPR material is hypoallergenic, non-porous, and easy to clean while feeling realistic and responsive.
• Waterproof construction: Fully submersible design means you can use it in the shower or bath for added versatility and easy rinsing.

Specifications

• Overall dimensions: 6.5 inches length, 2.5-inch outer diameter for substantial coverage and grip.
• Material: Premium TPR silicone, hypoallergenic and phthalate-free, in realistic flesh tone.
• Vibration: Three intensity levels controlled by side button; powered by three AAA batteries (included).
• Waterproofing: Fully waterproof rating allows underwater use and thorough rinsing under running water.
• Box contents: Stroker unit, three AAA batteries, water-based lubricant sample, cleaning cloth, and instruction manual.

How to use a masturbators and stroker

Apply water-based lubricant generously to the inside of both channels and your penis. Insert yourself into your preferred entry point and adjust the pressure rings to your desired tightness. Press the control button on the side to activate vibration, starting with the lowest speed. Move the stroker up and down your shaft at a comfortable pace, experimenting with different angles and speeds to find what feels best.

Most users find that alternating between the two channels adds variety and prolongs the experience. You can pause vibration between strokes or keep it running continuously—whatever suits your rhythm. For more advanced control and customization, explore App Controlled Masturbators that offer wireless options. Always start at lower speeds and increase gradually to avoid overstimulation.

Care and storage

Clean the stroker immediately after use with warm water and specialized toy cleaner, paying attention to both internal channels. Dry it completely with a soft, lint-free cloth before storage. Store it in a cool, dry place away from direct sunlight and extreme heat, ideally in a discreet pouch or box. Always remove the batteries before long-term storage to prevent leakage or corrosion.

Learn more

Understanding how different stroker designs and vibration patterns affect your experience helps you get the most from your toy. Exploring reviews and guides written by experienced users can reveal techniques and tips you might not discover alone. Read more about masturbator options and best practices in our guide to Tenga Masturbators.

Mistress Athena's training notes

By Mistress Athena — professional dominant and kink educator, sole instructor behind BDSM Australia's library of training videos. Read her full bio →

This stroker's dual-entry design makes it invaluable in my scenes with submissive men. Control over vibration intensity becomes a tool for managing their arousal and testing their obedience—I decide when intensity increases, when it drops, and when it stops entirely. The realistic texture combined with the vibration creates genuine psychological vulnerability; my submissives cannot hide their responses from me.

The adjustable pressure rings add another layer of control to my sessions. Tightening them increases sensation and focus, loosening them allows brief relief—all at my discretion. During extended training, I use rhythm changes to keep them uncertain and dependent on my direction. Watching how they respond to each vibration level tells me exactly where their limits sit.

What makes this device particularly effective is how the two channels let me shift their focus without removing the stroker. A submissive never knows which channel I'll direct them into next, maintaining constant psychological engagement. The battery-powered simplicity means I can control play seamlessly without technical distractions—pure power exchange.

See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.

How it compares

Why you'll reach for it

Explore the satisfaction of dual-channel stimulation combined with hands-on vibration control at BDSM Australia. Crazy Bull Emma Double Vagina Vibrating Mens Stroker Flesh delivers realistic texture, customizable sensation, and genuine variety in one device. Whether you're discovering what works for you or refining your technique, this stroker adapts to your needs. Order yours today and experience the difference serious design makes. Helping Australians Find the Right BDSM Gear.