Craft Bump Cum-Thru Penis Plug By Bdstyle

Urethral play demands precision and control—standard plugs often lack the internal stimulation experienced users crave. The Craft Bump Cum-Thru Penis Plug delivers graduated sensation through four textured bumps and a firm ball tip, letting you explore intense internal sensations while maintaining fluid flow during climax.

What it is

The Craft Bump Cum-Thru Penis Plug is a stainless steel urethral toy built for experienced users who want sophisticated internal stimulation. Its 135mm shaft features a graduated design that widens from 7mm to 10mm, allowing controlled insertion while four strategically placed bumps and a 15mm ball tip create layered sensations. The cum-thru design lets fluid pass freely during climax, and the removable positioning ring gives you command over depth and external contact. See the full BDSM Australia range of Penis Plugs.

Medical-grade stainless steel construction means the plug is non-porous, hygienic, and built to last. Its smooth, seamless surface responds to temperature play and body movement, while the polished finish glides effortlessly during insertion. This is a tool for users ready to move beyond basic urethral exploration into precise, layered sensory work.

Key features

• Graduated shaft: Progressive widening from 7mm to 10mm creates gradual, comfortable penetration and maximizes internal nerve contact.
• Four textured bumps: Strategically placed ridges deliver waves of sensation as you move or adjust position.
• 15mm ball tip: A firm focal point for deep internal stimulation and precise sensation control.
• Removable positioning ring: The 32mm ring lets you set insertion depth and apply external pressure exactly as you choose.
• Cum-thru design: Unrestricted fluid flow during orgasm creates an entirely different sensory experience than closed plugs.

Specifications

• Total length: 135mm; shaft width ranges from 7mm (base) to 10mm (widest point); ball tip measures 15mm.
• Material: 100% medical-grade stainless steel, non-porous and hygienic.
• Positioning ring: Removable 32mm external ring for depth control and customizable sensation.
• Design features: Four raised bumps along the shaft; cum-thru opening for unrestricted fluid passage.
• Power: Manual operation—no batteries, motors, or electrical components.
• Box contents: Stainless steel penis plug, removable positioning ring, protective storage pouch, detailed usage instructions.

How to use a penis plug

Wash the plug thoroughly with warm water and toy cleaner before each use. Apply generous amounts of sterile water-based lubricant to the shaft and your urethral opening. Begin insertion slowly, letting the graduated width guide you in at your own pace. Use gentle pressure and allow your body to adjust at each stage. Start with shallow penetration and gradually increase depth as comfort builds.

Once inserted, the removable positioning ring anchors the plug at your chosen depth. Explore subtle movements—gentle rocking, standing, walking—to discover how the bumps create different sensations. Advanced users can combine insertion with external stimulation or experiment with temperature play by warming or cooling the stainless steel. Removal should always be slow and deliberate, using plenty of lubricant. Consider pairing the plug with a Penis Pouches for added support and sensation during extended wear.

Care and storage

Clean the plug immediately after use with warm water and antibacterial toy cleaner, paying special attention to the ball tip and bumps. For deeper sterilization, boil it for five minutes or use a specialized toy sterilizer. Dry completely before storage. Keep the plug in its protective pouch, away from direct sunlight and extreme temperatures. Stainless steel resists corrosion, but regular inspection ensures no surface damage affects safety.

Learn more

Urethral play sits at the advanced end of sensory exploration and rewards patience, research, and genuine communication with partners. Understanding anatomy, proper hygiene, and gradual progression makes the difference between safe discovery and injury. For broader context on internal stimulation and male pleasure anatomy, read more at Penis Extenders.

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 Craft Bump's graduated design makes it exceptional for progressive control work. I introduce it only after establishing complete mental submission, because the sensations demand absolute trust. Watching a submissive experience each bump in sequence—their breath catching, their body tensing—gives me precise feedback on their responses. The device becomes an extension of my authority.

My technique begins with the removable ring positioned at shallow depth, creating anticipation before deeper exploration. I control the pace, the pressure, the moment of each sensation wave. The ball tip becomes a psychological anchor—a focal point where I concentrate their entire awareness. Their surrender deepens with each sensation, and I map their responses methodically.

Temperature play elevates the experience substantially. Running the stainless steel under warm water before insertion heightens nerve sensitivity; cooling it creates different sensations entirely. This variety keeps submissives engaged and responsive. The cum-thru feature adds complexity to scenes involving denial and release—control over their body's natural response becomes part of the power exchange itself.

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

Order the Craft Bump Cum-Thru Penis Plug at BDSM Australia when you're ready for urethral play that rewards control and precision. The graduated shaft, textured bumps, and cum-thru design work together to deliver sensations that standard plugs cannot match. This is the tool for experienced users who understand their body and want to explore the deepest internal sensations possible. Trusted by Customers Across Australia.