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Smiling Butt Plug 3.5in Silicone by NANMA Corporation - Butt Plugs
Smiling Butt Plug 3.5in Silicone by NANMA Corporation - Butt Plugs
Smiling Butt Plug 3.5in Silicone by NANMA Corporation - Butt Plugs

Smiling Butt Plug 3.5in Silicone by NANMA Corporation

$14.99
$14.99

Smiling Butt Plug 3.5in / 8.9cm Silicone Black merges patented anchor-shaped base design with progressive internal ridging that massages sensitive nerve clusters. The advanced smile-grip technology prevents accidental loss during vigorous movement.

Key Features:

This 3.5 inch silicone butt plug provides comfortable anal penetration with a tapered design for gradual insertion and pleasurable stimulation of sensitive nerve endings in the anus.

The unique smile shaped base prevents over insertion while providing secure grip for controlled insertion and safe removal during anal play sessions with partners or solo masturbation.

Made from 100 percent medical grade silicone material that flexes with body contours for comfortable wear during extended anal stimulation and fetish exploration activities.

Perfect for anal training and preparation for larger sex toys or penis penetration by gradually stretching anal muscles while delivering continuous prostate or anal stimulation.

Compatible with water based lubricants for smooth insertion and enhanced pleasure during anal masturbation foreplay or as part of bondage and submission role playing scenarios.

SKU: ANL-902-NOATTRIBUTES-WAREHOUSE-NONE-51146
Availability: Out Of Stock
Product type: Butt Plugs
Please hurry! Only 0 left in stock

A 3.5-inch silicone butt plug with a patented anchor-shaped base that locks securely in place, combined with progressive internal ridging that delivers escalating stimulation with every movement—designed for anal enthusiasts tired of plugs slipping during play.

Why choose the Smiling Butt Plug 3.5in Silicone by NANMA
  • Anchor-base technology: Prevents displacement during vigorous activity
  • Progressive internal ridging: Graduated texture builds sensation with motion
  • Medical-grade silicone: Responds to body heat and amplifies sensitivity
  • Secure positioning: No readjusting or slipping during extended wear
  • Even pressure distribution: Eliminates uncomfortable pinching
  • Tapered tip: Smooth, comfortable insertion every time
  • Suitable for intermediate users: Ready to explore complex textures
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

NANMA's patented anchor-shaped base represents a real shift in plug design. Unlike traditional flared bases that slip or twist, this smile-grip technology locks securely between your cheeks. Pressure distributes evenly across the curved design, so you avoid pinching while maintaining absolute security. It solves the common frustration of plug migration during active play—you stay focused on sensation, not constant readjustment.

Progressive internal ridging creates waves of sensation as you move. Each ridge is precisely angled to massage your most sensitive areas, and the graduated texture starts gentle at the insertion point, then increases in prominence. Prostate Dildos offer similar internal stimulation for users focused on that zone. Every thrust or shift in position builds intensity and responds to your body's natural rhythm, delivering uninterrupted pleasure once the plug is in place.

Specifications

  • Insertable length: 3.5 inches (8.9 cm)
  • Material: Premium medical-grade silicone
  • Base design: Patented anchor-shaped (smile-grip)
  • Internal texture: Progressive ridge system with graduated intensity
  • Colour: Black
  • Cleaning: Antibacterial soap and warm water after use

Size and first use

At 3.5 inches, this plug sits in the intermediate range—suitable if you've already experimented with smaller sizes and are ready to explore more pronounced texture. Start with thorough cleaning and apply generous amounts of anal lubricant to both the plug and your entrance. Lube transforms insertion from challenging to comfortable, especially important with the textured surface. Begin slowly, allowing each ridge to massage your entrance as you guide the plug inward. Cockringshop specialise in products for men and couples at every experience level, so if you're unsure whether this size suits you, reach out.

How to use it

Once fully inserted, the anchor base settles naturally between your cheeks, creating an incredibly secure fit. Test different movements—walking, bending, thrusting—and notice how the ridges respond to every motion. During longer sessions, the base adapts to your body's contours, maintaining comfort even during vigorous activity. You'll feel confident that the plug stays exactly where you positioned it.

After your session, clean the plug with antibacterial soap and warm water. Store it in a clean, dry place. The medical-grade silicone is durable and body-safe, so with proper care it will last through many sessions.

Feature breakdown

Feature Specification Benefit Experience
Anchor-Base Technology Patented smile-grip design Prevents displacement during vigorous play Confidence and security throughout your session
Progressive Ridging Graduated texture intensity Escalating stimulation with every movement Building sensation that responds to your rhythm
Medical-Grade Silicone Premium construction responding to body heat Amplified sensitivity and comfort Natural feel that adapts to your body
Tapered Tip Smooth, ergonomic entry point Smooth and comfortable initial penetration Easy insertion without strain

Who it suits

This plug is perfect for anal enthusiasts who've experienced the frustration of plugs slipping or becoming uncomfortable during active play. If you want reliability without sacrificing sensation, the modern base design appeals to you. Intermediate users ready to explore more complex textures will appreciate the progressive ridging. Couples engaging in dynamic positions will trust this plug to stay exactly where positioned, letting you focus on pleasure rather than constant readjustment—if you're the giver or receiver.

Skip this if you're a complete beginner; start with a smaller, simpler plug first. If you prefer a rigid, unyielding feel, silicone's flexibility may not suit you—steel or glass might feel better. Those sensitive to textured surfaces should test gradually, as the ridging provides significant sensation.

Tested and quality-checked

Every new line we stock is inspected by hand before it goes live — we check the build, the finish, and the materials, and we confirm it is safe and fit for how it will be used. Nothing is used for its intended purpose; it is examined, checked, and re-boxed. What that means for you is simple: you receive a piece we have already vetted, not a guess off a supplier's pallet. See how we test every product →

How it compares

Silicone plugs like this one flex and respond to body heat, offering comfort during extended wear and a softer entry. Slide Easy Prostate Plugs focus on that specific zone with similar texture designs. Steel or glass plugs are rigid and unyielding, delivering firmer pressure and a cooler sensation that some users prefer. Silicone's give makes it gentler for beginners and longer sessions, while rigid materials suit users who want intense, unwavering pressure. Choose silicone if comfort and gradual stimulation matter; choose steel or glass if you want firmness and a cooler feel.

Please read — safety first. Put the ring on before you are fully erect and use plenty of water-based lubricant so it slides on without pinching. Keep wear time short — no more than 20 minutes while you are getting used to it, and never fall asleep wearing one. Take it off straight away if you feel numbness, coldness, a change in colour, or any pain, as these mean blood flow has been cut off too far. Never share between partners without cleaning the item first or using a fresh condom. This information is general in nature only and is not medical or professional advice, and does not take your personal circumstances into account. Stop use and speak with a qualified medical professional if you have a relevant health condition, take medication for erectile function or blood pressure, or notice pain, numbness, or discolouration that does not settle.

What you can use it with

Pair this plug with Cock Ring Sets during partnered play. A cock ring maintains erection and blood flow while the plug delivers internal stimulation, intensifying sensation for both partners. The ring's grip combined with the plug's ridging creates layered pleasure—you stay hard and engaged while enjoying escalating anal sensation. Together, they transform a session into a full-body experience.

More from NANMA Corporation

NANMA Corporation specialises in patented designs that solve real-world intimacy challenges. Nanma Corporation offers a range of products engineered with the same attention to function and security, so if you like this plug's approach, explore their full collection for other options.

Read more before you buy

Curious about why plugs slip in the first place? Why Your Butt Plug Keeps Slipping Out breaks down the common causes and solutions in detail.

Why buy the Smiling Butt Plug 3.5in Silicone by NANMA Corporation

Keen to get harder and last longer tonight? Order the Smiling Butt Plug 3.5in Silicone by NANMA Corporation from The Cock Ring Store—a genuine, function-tested and quality-checked product shipped discreetly to your door. Cockringshop stocks only products we trust, backed by real engineering and real results. Australia's cock ring specialists, helping you buy with confidence. The Cock Ring Store ships discreetly Australia-wide.

Shipping Information & Policy


Cockringshop.com.au ships with Australia Post. We ship from Sydney.

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.

Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.

Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.

Shipping Transit Times (Including Free Shipping)

Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..

1. Major City & Metro Areas (within Australia)

All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.

Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.

2. Rural Areas (within Australia)

All orders are generally processed on the same day the order was placed on business days before 12pm.

Generally, orders are processed and shipped the same day or next Business day.

Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.

International Shipping

The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping. 

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.

Please note in regards to all orders

– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.

– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.

– Orders may be delivered in separate shipments.

– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm

– When your order ships you will receive an email from us with a link to track your order.  If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.

Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.

Returns Policy


We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.

Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.

Due to health and safety regulations, cockringshop.com.au cannot resell any returned or exchanged products.

This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.

To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.

Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.

Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.

If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.

Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.

Please remember it can take some time for your bank or credit card company to process and post the refund

Frequently Asked Questions

How does the Smiling Butt Plug 3.5in / 8.9cm Silicone Black stimulate the prostate during anal penetration?
The tapered design applies gentle pressure against the prostate gland through the rectal wall creating intense sensations that can lead to prostate orgasms during anal stimulation sessions.
Why is the Smiling Butt Plug 3.5in / 8.9cm Silicone Black effective for anal training and muscle preparation?
Users experience gradual anal stretching through the progressive width that starts narrow and widens helping relax sphincter muscles for comfortable penetration by larger objects or penis.
When should the Smiling Butt Plug 3.5in / 8.9cm Silicone Black be used during sexual foreplay or masturbation?
Extended wear before anal sex helps prepare muscles for penetration while insertion during oral sex or clitoral stimulation intensifies orgasmic sensations through dual stimulation techniques.
Which anatomical areas does the Smiling Butt Plug 3.5in / 8.9cm Silicone Black target for maximum sexual pleasure?
It stimulates thousands of nerve endings within the anal canal while applying indirect pressure to the prostate in men or vaginal wall in women through rectal stimulation.
Does the Smiling Butt Plug 3.5in / 8.9cm Silicone Black work effectively for both solo and partnered anal play?
Flexible silicone construction allows comfortable movement during partnered penetration while the secure base enables hands free wear for solo anal masturbation and orgasm achievement without partner assistance.

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