Doc Johnson Vac U Lock UR3 Hung Cock 12.5 Inch ULTRASKYN Dildo

Vac-U-Lock UR3 Hung Cock delivers massive penetration through over 12 inches of realistically sculpted length and 3 inches of substantial girth. The dual-density ULTRASKYN construction creates authentic skin-like sensation while maintaining the structural integrity needed for deep thrusting action.

What It Does

This substantial cock attachment fills you completely with anatomically correct details that stimulate every nerve ending during penetration. The plump head pushes against your most sensitive spots while pronounced veins create textural friction along your walls. Unlike rigid alternatives, the dual-density material flexes naturally with your body's movements while maintaining enough firmness for powerful thrusting. The realistic construction responds to your body heat, warming to create an authentic flesh-like sensation that solid toys simply cannot match.

Your arousal escalates rapidly as this massive girth stretches you completely, creating fullness that radiates through your entire pelvis. The substantial length reaches deep internal zones that shorter toys miss entirely, building pressure that transforms into consuming waves of release. Each withdrawal and thrust generates friction across thousands of nerve endings, leading to orgasms that pulse through your entire core. The size creates sustained pressure against your G-spot or prostate, maintaining contact that pushes you toward multiple peaks.

Technical Specs

• Total length 12.5 inches with 9.70 inches insertable depth
• Phthalate-free ULTRASKYN dual-density material
• 3-inch diameter with 8.48-inch circumference
• Vac-U-Lock compatible with included large O-ring
• Wash with antibacterial soap and warm water

How To Use It

Start with generous lubrication and attach the cock to your Vac-U-Lock harness or suction cup base using the included large O-ring. Position yourself at the tip and slowly work the head inside, allowing your body to adjust to the substantial girth. The initial stretch should feel full but comfortable - take your time with the first few inches until you're ready for deeper penetration.

Build momentum with controlled thrusts, letting the textured veins drag across your internal walls with each movement. The realistic head will hit your sweet spots naturally as you increase depth and speed. Watch for muscle tension and heightened sensitivity as signs you're approaching climax. The substantial size maintains contact with multiple pleasure zones simultaneously, creating layered sensations that build toward explosive release.

Who It Suits

This attachment works best for size enthusiasts who crave substantial girth and deep penetration. The large dimensions require some preparation and aren't suitable for beginners to bigger toys. Couples using Vac-U-Lock systems will appreciate the realistic details and authentic feel during strap-on sessions. Solo users who want hands-free action can combine this with suction cup bases. Those seeking gentle or subtle stimulation should consider smaller alternatives, as this cock provides unmistakably full sensation.

Who Makes It?

• Doc Johnson specializes in realistic sex toys with innovative materials and proven durability
• Visit the Doc Johnson brand page →

Feature Breakdown

Where It Fits in Our Range

Vibrators

This attachment represents the larger end of our penetration toy selection, focusing purely on size and realistic texture rather than vibrating functions. Choose this when you want substantial girth and length without electronic features. The Vac-U-Lock system lets you combine it with vibrating harnesses for added stimulation options.

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Sex Toys

Among our broader adult toy collection, this cock attachment stands out for its impressive dimensions and authentic construction. The realistic materials and detailed sculpting make it ideal for roleplay scenarios and size fantasy fulfillment. Pairs excellently with harness systems and mounting accessories from our toy range.

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Expert Review from Our In-House Tester

Attaching the Vac-U-Lock UR3 Hung Cock to my harness required the included large O-ring due to the substantial 3-inch base diameter. The weight surprised me initially - this attachment has real heft that you feel immediately during positioning. The ULTRASKYN material warmed quickly against my skin, developing an authentic flesh-like texture within minutes. Working the 9.7 insertable inches inside took patience, as the realistic head and pronounced veins create noticeable resistance and friction. Once fully seated, the massive girth created sustained pressure against every internal wall simultaneously. The anatomical details dragged perfectly during thrusting, generating textural sensations that built steadily toward peak. My muscles gripped the veined shaft involuntarily as climax approached, the substantial size maintaining contact with my G-spot throughout each contraction. The realistic construction made the entire session feel authentically powerful rather than toy-like. This attachment definitely earned permanent rotation in my Vac-U-Lock collection for those times when only serious size will satisfy the craving.

Reasons to Buy

• Massive 12+ inch length — reaches internal zones shorter toys miss completely
• Dual-density ULTRASKYN — warms naturally while maintaining structural firmness
• Realistic anatomical details — sculpted veins create textural friction during thrusting
• Vac-U-Lock compatibility — works with any harness or mounting system you own
• Substantial 3-inch girth — fills you completely for authentic size satisfaction

Why Buy From Cock Ring Shop

• Genuine Doc Johnson products with full manufacturer warranty
• Specialist advice on selecting dildos within Vibrators
• 100% discreet packaging — no logos, total privacy
• Fast tracked shipping of Vac-U-Lock UR3 Hung Cock across Australia
• Large O-ring included specifically for this attachment's hefty circumference

Order your Vac-U-Lock UR3 Hung Cock from the cockringshop for massive penetration that smaller toys cannot match. This realistic attachment brings authentic size satisfaction through detailed sculpting and substantial girth that fills you completely during every thrust.