Ultra Sound By Sport Fucker

Urethral play demands precision, safety, and intense sensation—but finding a sound built for both takes research. The Sport Fucker Ultra Sound delivers graduated internal stimulation with medical-grade silicone, giving experienced users deep, controlled pleasure.

What it is

The Sport Fucker Ultra Sound is a precision urethral sound engineered for advanced internal stimulation. Built from medical-grade silicone, it features a graduated diameter that ranges from 4.35 mm to 5.2 mm, allowing comfortable yet intense insertion tailored to your experience level. Undulating ridges create cascading sensations throughout the urethral canal, while the curved handle gives you complete control over depth and movement. Its hypoallergenic, non-porous construction ensures both safety and easy cleaning.

What sets this sound apart is its thoughtful design for serious practitioners. The graduated taper lets you progress gradually, building intensity and expanding limits at your own pace. A 1 cm safety ball prevents over-insertion, and the flexible silicone adapts to your body's contours. See the full BDSM Australia range of Breast and Nipple Toys for complementary sensory play options.

Key features

• Graduated diameter: Starts at 4.35 mm and expands to 5.2 mm, letting you control insertion intensity and progression.
• Medical-grade silicone: Hypoallergenic, phthalate-free, and non-porous for maximum safety during sensitive internal play.
• Undulating ridge design: Creates multiple sensation points that deliver intense stimulation during insertion and removal.
• Curved ergonomic handle: Provides superior grip and precise manipulation, giving you total command during play.
• Waterproof construction: Fully submersible and easy to sanitise with boiling water or bleach solution between sessions.

Specifications

• Total length: 12.7 cm; shaft diameter 4.35–4.6 mm; ridge diameter 5.1–5.2 mm; safety ball 1 cm.
• Material: 100% medical-grade silicone, hypoallergenic, phthalate-free, non-porous surface.
• Operation: Manual insertion—no batteries, motors, or electronic components.
• Waterproof: Yes; fully submersible and compatible with water-based lubricant.
• Colours available: Black, Grey, Red.
• Box contents: Ultra Sound device, protective storage bag, cleaning instructions, safety guidelines.

How to use a ball and cock toy

Start by washing the sound thoroughly with warm water and mild soap. Apply generous amounts of sterile, water-based lubricant to the shaft and your urethra—this is essential for comfort and safety. Relax completely, breathe steadily, and guide the sound slowly into the urethra using gentle, deliberate pressure. Pay close attention to your body's signals and stop immediately if you experience sharp pain.

Once inserted, experiment with slow rotation, gentle thrusting, and varying depths to discover what intensifies sensation for you. The ridges create exquisite internal stimulation as you move the sound in and out. Temperature play—warming or cooling the silicone beforehand—adds another dimension to your experience. Combine the Sport Fucker Ultra Sound with Adult Toys to expand your sensory exploration. Always prioritise hygiene: clean thoroughly after every session and inspect the device regularly for wear.

Safety tip

Care and storage

Clean the Sport Fucker Ultra Sound with warm water and mild soap immediately after use. For deeper sanitisation, boil it for 3–5 minutes or soak in a 10% bleach solution, then rinse thoroughly and air-dry completely. Store it in the provided protective bag in a cool, dry place away from direct sunlight. Inspect regularly for cracks, tears, or discolouration before each use.

Learn more

Understanding urethral play deepens your confidence and safety. Read more about selecting and using specialised toys at Frisky Sex Toys. This resource covers technique, hygiene, and how to recognise your body's boundaries during advanced play.

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 →

The Sport Fucker Ultra Sound has become indispensable in my practice. Its graduated design allows me to introduce submissives to urethral stimulation at their exact threshold, then push deeper as their tolerance builds. I watch their breathing shift, their muscles tense—these physical tells guide my technique. The ridges create sensation they cannot anticipate, which heightens their psychological surrender.

My favourite approach combines the sound with sensory deprivation. Blindfolded, my submissive cannot predict when I'll insert, rotate, or withdraw—only feel the ridged texture against their most sensitive tissue. This uncertainty intensifies their focus on sensation and deepens their reliance on my control. The 1 cm safety ball is crucial; it lets me push boundaries without risking serious harm, a responsibility I never take lightly.

Each submissive requires a different introduction. Some need slow, gentle progression over multiple sessions. Others crave immediate, intense stimulation. The sound's flexible silicone and curved handle let me adapt my technique to their psychological needs and physical responses. I've observed that the most profound submission comes not from pain, but from the loss of bodily autonomy—knowing another person controls your most intimate sensations.

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

Secure in the knowledge that you're using a precision instrument designed for both safety and intense sensation. The Sport Fucker Ultra Sound combines medical-grade materials, thoughtful graduated design, and a control-focused handle that lets you command every moment of your experience. Whether you're deepening an established practice or pushing into new territory, this sound delivers at BDSM Australia. Order yours today and unlock the next level of urethral exploration. Everything for Bondage Under One Roof.