Pipedream Products Anal Fantasy Auto Throb Inflatable Vibrating Butt Plug

Inflatable technology meets powerful vibration in the Anal Fantasy Auto Throb Inflatable Vibrating Butt Plug, creating customizable fullness that adapts to your ass with every pulse. The Auto-Throb feature delivers rhythmic expansion that feels like natural throbbing deep inside your anus.

What It Does

When positioned inside your ass, the Auto-Throb mechanism creates pulsating waves that expand and contract rhythmically against your anal walls. Starting at a comfortable 3.0cm diameter, the plug inflates to 5.1cm maximum, letting you control exactly how full your ass feels during play. Ten vibration modes work independently or combine with the inflation, sending deep rumbles through the silicone that stimulate nerve endings throughout your anus and prostate.

Your body responds intensely when the throbbing sensations sync with powerful vibrations, with waves of pleasure spreading through your ass and into surrounding areas. The combination creates climaxes that feel deeper and more sustained because the rhythmic pulsations continue during orgasm, extending the peak sensations. Extended sessions reveal how the inflatable design prevents the stretching fatigue common with rigid plugs while maintaining intense stimulation.

Technical Specs

• Expandable from 3.0cm to 5.1cm diameter for customizable fullness
• 10.2cm insertable length with flared base for safety
• Premium Elite Silicone over ABS plastic core construction
• Auto-Throb pulsation technology with 10 vibration patterns
• Magnetic USB charging with 50-minute runtime and 1-year warranty

How To Use It

Apply water-based lube generously to your anus and the plug before insertion, ensuring the tapered tip slides in smoothly while uninflated. Start with the plug at minimum size, letting your ass adjust to the 3.0cm diameter before activating any vibration or inflation features. The narrow neck allows your sphincter muscles to close comfortably around it, securing the plug in place.

When you're ready for more intensity, press the inflation button gradually to expand the plug inside your ass, feeling your anal walls stretch around the growing silicone. Switch between different vibration patterns as the size increases, finding combinations that hit your prostate perfectly. The dedicated deflation button provides immediate size reduction whenever you want to dial back the intensity or remove the plug safely.

Who It Suits

This toy suits people who want complete control over their anal fullness without needing multiple different-sized plugs. The expandable design makes it excellent for beginners who can start small and experienced users who want substantial girth. Works brilliantly for anyone who finds static plugs boring since the Auto-Throb feature keeps sensations dynamic throughout longer sessions. The combination of inflation and vibration appeals to users seeking prostate stimulation that builds progressively rather than remaining constant.

Who Makes It?

• Pipedream Products specializes in innovative adult toys that combine multiple stimulation technologies
• Visit the Pipedream Products brand page →

Feature Breakdown

Where It Fits in Our Range

Cock Ring Sets

Among our cock ring sets, this inflatable plug stands out as the only option offering dynamic size adjustment during wear. The Auto-Throb technology places it in the premium category alongside our most advanced pleasure toys. Customers browsing cock rings often add this when they want anal stimulation that matches the intensity of penile restriction.

Browse all Cock Ring Sets →

Pee Through Chastity

This expandable plug complements pee-through chastity devices perfectly for users wanting multiple forms of control and stimulation simultaneously. The flared base design ensures it stays secure during extended chastity sessions while the inflation feature adds psychological intensity to the experience of being filled and denied.

Explore all Pee Through Chastity →

Expert Review from Our In-House Tester

Setting this up required reading the button layout carefully, but once I understood the separate controls for inflation and vibration, the experience became incredible. The initial 3.0cm insertion felt manageable, even after a brief warm-up. What surprised me most was how the Auto-Throb feature felt completely different from regular vibration—like my ass was pulsing from the inside out. I started with gentle inflation, and within five minutes the growing pressure against my prostate had me leaking precum. The rhythmic expansion and contraction created this hypnotic sensation that made me lose track of time completely. Switching between vibration patterns while inflated sent shock waves through my entire body. By the fifteen-minute mark, I was gripping the sheets as waves of pressure and vibration built toward an intense climax. The orgasm felt deeper and lasted longer because the throbbing continued throughout, extending every pulse of pleasure. My breathing stayed heavy for minutes afterward, ass still clenching around the deflated plug. The entire experience took roughly thirty minutes of pure, overwhelming sensation.

Reasons to Buy

• Auto-Throb pulsation technology — creates unique throbbing sensations impossible with static plugs
• Expandable 3.0cm to 5.1cm design — eliminates need for multiple different-sized anal toys
• Dual stimulation system — combines inflation and vibration for overwhelming prostate pleasure
• Premium Elite Silicone construction — maintains safety and comfort even during maximum expansion
• Independent control systems — adjust inflation and vibration separately for perfect customization

Why Buy From Cock Ring Shop

• Genuine Pipedream Products products with full manufacturer warranty
• Expert guidance on bdsm gear to help you choose the perfect Cock Ring Sets for your needs
• 100% discreet packaging — no logos, no hints about adult toys, total privacy
• Fast, tracked shipping of Anal Fantasy Auto Throb Inflatable Vibrating Butt Plug across Australia
• Detailed inflation guides included — learn to use expandable features safely and effectively

Order your Anal Fantasy Auto Throb Inflatable Vibrating Butt Plug from the cockringshop today. The Auto-Throb technology and expandable design deliver sensations that rigid plugs simply cannot match. Premium Elite Silicone ensures complete safety throughout inflation and vibration. Discover customizable anal pleasure that grows with your desires.