Nasstoys Atomic Inflatable Superior Silicone Butt Plug

Nasstoys Atomic Inflatable Superior Silicone Butt Plug is an expandable anal toy that lets you control exactly how full your ass feels by squeezing its hand pump. The ribbed bead design starts narrow at the tip for easy entry, then gradually widens as you inflate it to your desired stretch. Made from premium medical-grade silicone, this plug gives you the rare ability to customize penetration depth and girth in real-time, making it perfect whether you're a first-timer nervous about size or an experienced player craving that maximum stuffed sensation.

What It Does

When you slide this plug inside your ass, the tapered silicone tip glides past your sphincter with minimal resistance, then settles into your rectum with that satisfying fullness only anal penetration provides. The ribbed texture creates micro-sensations against your inner walls as you move, and each ridge becomes more pronounced once you start pumping air through the squeeze bulb. Unlike static plugs that lock you into one size, this inflatable design lets you gradually expand the plug until your ass grips it exactly how you want—that pressure-filled sensation that makes your whole pelvic floor engage and tighten. The flexible anchor base won't slip out or rotate uncomfortably during thrusting or movement, keeping everything exactly where you positioned it.

Your arousal builds differently with inflation happening in real-time because each pump-squeeze creates a new sensation of expansion inside you, making your hole clench and your cock harden in anticipation. As the plug stretches your ass wider, blood rushes to your prostate and the nerve endings around your sphincter fire constantly, creating that mounting pressure that makes you want to thrust deeper into whatever's in front of you. When you finally cum with this toy buried inside, the fullness transforms your orgasm into something consuming—your dick pulses harder because your entire pelvic floor stays locked in tension, and your cum shoots with that extra force that only comes from total anal stimulation.

Technical Specs

• Total length 7.67 inches with 7 inches insertable into your body
• Medical-grade silicone construction, completely phthalate-free and body-safe
• Hand pump measures 3 inches tall with 23-inch cord connecting to the plug
• Inflatable design with easy-squeeze pump and one-way deflate valve for quick removal
• Splashproof materials rated for water play and shower use

How To Use It

Start by applying water-based lube generously to both the tapered tip and your ass opening—don't skip this step because smooth insertion sets up everything that follows. Position yourself on your back with knees bent or on all fours depending on what angle lets you relax your sphincter best, then guide the plug's narrow tip to your asshole and slowly press inward while breathing out. Once the widest part of the plug slides past your sphincter and settles inside, you'll feel immediate fullness. Keep the pump within arm's reach because you're not done—this is where the real sensation begins.

Squeeze the pump bulb slowly, adding air in controlled bursts while paying attention to how your ass responds with each expansion. Start with 3-4 pumps, pause for 30 seconds to let your body adjust to the new size, then add more air if you want deeper stretch. Your prostate will start responding once the plug reaches medium inflation, creating that electric sensation behind your dick that makes pre-cum leak out. If you're fucking a partner or stroking your cock simultaneously, the coordination of their thrusts combined with the plug's pressure will send you to an orgasm that feels like it starts in your balls and radiates outward through your entire body.

Who It Suits

This plug works brilliantly for guys exploring anal play for the first time because you control the pace of expansion—there's zero pressure to take more than you're ready for. Experienced players love it because the inflation adds an interactive dimension that static plugs can't match, transforming passive wearing into active play. Men interested in prostate stimulation find that the expandable design creates changing pressure patterns that keep nerve endings firing constantly. If you're nervous about anal penetration or have difficulty with standard rigid plugs, the customizable sizing removes all guesswork. Skip this if you prefer maximum immediate fullness without gradual buildup, or if you want hands-free wear since the pump attachment means you need access to inflate.

Who Makes It?

• Nasstoys manufactures body-safe adult products focused on versatile pleasure options
• Visit the Nasstoys brand page →

Feature Breakdown

Where It Fits in Our Range

Anal Sex Toys

The Atomic Inflatable Superior Plug sits perfectly in the intermediate-to-advanced tier of anal toys because it bridges beginner-friendly entry with advanced customization. While basic plugs offer no adjustment, this toy lets you start small and expand progressively, making it ideal for guys graduating from smaller toys or partners introducing anal play together. Its inflation feature means one toy handles multiple preference levels across different sessions, saving you from needing a collection of fixed-size plugs.

Browse all Anal Sex Toys →

Prostate Play Toys

For prostate-focused pleasure, this plug delivers consistent pressure against your gland through the inflatable expansion mechanism, creating sensations that grow stronger as you add air. The ribbed texture ensures your prostate stays stimulated throughout wear, and the expandable design means you can dial in the exact pressure that makes your prostate respond with maximum sensitivity. Men seeking to explore prostate orgasms find the combination of depth and adjustable fullness particularly effective for training their bodies to respond to anal play.

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Expert Review from Our In-House Tester

I started with the Nasstoys Atomic Inflatable Superior Silicone Butt Plug on a Friday night after applying water-based lube and taking my time with the tapered tip—it slid past my sphincter with almost no resistance. The real game-changer came when I squeezed the pump for the first time; each bulb-press created this slow building sensation of fullness that made my ass clench involuntarily, and I found myself wanting to add more air just to feel that expanding sensation again. After reaching medium inflation, I started stroking my cock and discovered that the plug's pressure changed my orgasm completely—instead of the usual quick release, my cum came in powerful waves that lasted twice as long because my prostate stayed locked under constant pressure. The 7-inch insertable length meant the plug stayed deeply seated without poking uncomfortably inside, and the flexible anchor base never shifted position even during vigorous thrusting. This toy absolutely earned a permanent spot in my nightstand rotation because the inflation feature transforms it from a passive wearing experience into active interactive play that keeps surprising me.

Reasons to Buy

• Inflatable design — Customize your fullness in real-time by pumping air in or out, turning one toy into multiple size options
• Tapered silicone tip — Glides smoothly past your sphincter regardless of experience level, eliminating painful forcing
• Ribbed texture — Constant contact stimulation that keeps your nerve endings firing and your prostate engaged throughout wear
• Medical-grade silicone — Body-safe materials that won't cause irritation or allergic reactions even during extended sessions
• Flexible anchor base — Stays exactly where you position it during solo or partnered sex without slipping, rotating, or creating discomfort

Why Buy From Cock Ring Shop

• Genuine Nasstoys products backed by full manufacturer warranty
• Expert guidance on anal toy selection and sizing specific to your experience level
• 100% discreet packaging without logos—arrives in plain box protecting your privacy
• Fast tracked shipping of Nasstoys Atomic Inflatable Superior Silicone Butt Plug across Australia
• Water-based lube recommendation guide included to ensure flawless insertion and inflation

Order your Nasstoys Atomic Inflatable Superior Silicone Butt Plug from the cockringshop and experience anal play where you control the pace of expansion—starting snug and gradually stretching your ass deeper with each pump squeeze until you reach maximum fullness. This inflatable design transforms anal pleasure from a static experience into active interactive sensation, making your orgasms harder, longer, and completely dependent on how much you choose to fill yourself. Don't settle for fixed-size plugs that force you into one sensation level; get the customization that adapts to your body's needs night after night.