Sono No. 10 - 4-Inch Butt Plug by Sono

Sono No. 10 is a 4-inch medical-grade silicone butt plug built for intermediate users seeking substantial anal fullness. Its tapered tip and graduated diameter create comfortable stretching, while the flared base locks securely in place during extended play or partnered sex.

What it does

Sono No. 10 delivers constant, satisfying pressure throughout extended play sessions. Its graduated diameter starts narrow at the tapered tip and widens progressively, allowing your anal muscles to adjust at their own pace. Once fully inserted, the flared base sits securely against your cheeks, staying in place if you're sitting, standing, or moving during partnered sex. Smooth medical-grade silicone glides easily with quality lubricant, creating consistent contact with nerve-rich anal tissues and building arousal over 15–20 minutes of wear.

Many users report significantly more powerful orgasms after wearing this plug, as the steady anal fullness amplifies sensation during masturbation, oral sex, or pussy play. For those exploring prostate contact, Glass Prostate Toys offer a complementary rigid option, but this silicone plug's firm construction maintains excellent positioning against your P-spot throughout movement. Weight and pressure create a constant awareness of fullness without the pain that comes from forcing insertion too quickly or skipping proper warm-up.

Specifications

• Total length: 4 inches
• Diameter: Graduated (tapered tip to maximum width)
• Material: Premium medical-grade silicone
• Design: Tapered tip with flared safety base
• Waterproof: 100% waterproof

Size and first use

At 4 inches, Sono No. 10 suits people who've already mastered smaller plugs and are ready for genuine anal satisfaction. Start with 10–15 minute sessions and extend wear time gradually as your comfort builds. Apply generous water-based lubricant to both your anus and the entire plug surface, position the tapered tip, and breathe deeply while applying gentle pressure. Let your muscles relax naturally as you work the increasing diameter inside, pausing whenever adjustment time is needed. Cockringshop specialises in products for men and couples exploring anal play at all experience levels, so don't hesitate to take your time during early sessions.

How to use it

Coat your anus and the plug generously with water-based lubricant before starting. Position the tapered tip against your anus and breathe steadily while applying gentle, consistent pressure. Work the increasing diameter inside slowly, pausing as needed to let your muscles adjust. Once the flared base rests comfortably against your cheeks, you're fully inserted.

Experiment with different positions: sitting creates deeper pressure, while standing allows natural movement and easier adjustment. When you're ready to climax, the anal fullness amplifies every touch to your clit, pussy, or cock. Remove the plug slowly by bearing down gently and pulling the base steadily outward. Rinse thoroughly with water after use for easy cleaning.

Feature breakdown

Who it suits

Sono No. 10 is ideal for anal enthusiasts who've progressed beyond smaller plugs and seek substantial fullness without extreme size challenges. It suits people exploring prostate contact, as the firm silicone maintains excellent positioning against your P-spot throughout movement and position changes. Anyone wanting to stay filled during oral sex or pussy play will appreciate the secure base that prevents shifting while you focus on other erogenous zones. Solo players and couples exploring anal play together both benefit from the comfortable 4-inch length and reliable hold.

This plug isn't for complete beginners—start with smaller sizes first and work up gradually. If you find even modest plugs uncomfortable despite proper warm-up and lubrication, or if anal play doesn't appeal to you, this product won't change that. Those seeking intense vibration should look elsewhere, as Sono No. 10 is non-vibrating and relies on pressure and positioning for its effect.

How it compares

Silicone plugs like Sono No. 10 flex and adapt naturally to your body, offering comfortable pressure during extended wear and easier insertion than rigid materials. Slide Easy Prostate Plugs represent another silicone-based option tailored to prostate contact. Steel or glass plugs deliver unyielding firmness and intense sensation but offer no give and can feel less forgiving during insertion. Silicone's flexibility makes it better suited to beginners and intermediate users, while rigid materials appeal to those seeking maximum pressure and precise P-spot targeting.

What you can use it with

Pair Sono No. 10 with Cock Ring Sets during partnered or solo play to maintain erection strength and sensitivity while the plug delivers constant anal pressure. A cock ring intensifies blood flow to your penis, amplifying sensation throughout your body while the plug's fullness builds arousal. Together, they create layered stimulation that heightens both arousal and orgasm intensity during extended sessions.

More from Sono

Sono specialises in premium anal sex toys with anatomically informed engineering. Explore the full range to find other sizes and designs suited to your experience level. Prostate Vibes add vibration for those seeking additional stimulation, while other Sono plugs offer different sizes and shapes for varied play.

Read more before you buy

New to butt plugs or anal play with a partner? Butt Plugs For Gays offers practical guidance on technique, safety, and getting the most from your experience. Read it before your first session.

Why buy the Sono No. 10 - 4-Inch Butt Plug by Sono

Keen to get harder and last longer tonight? Order the Sono No. 10 - 4-Inch Butt Plug by Sono from The Cock Ring Store today. This is a genuine product, function-tested and quality-checked by Cockringshop. Every order ships in discreet packaging with fast, confidential delivery right to your door. Shop with us—Australia's cock ring specialists, helping you buy with confidence. The Cock Ring Store ships discreetly Australia-wide.