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Kaitai Shinso: Internal Structure of a Moe Body - Masturbators and Strokers
Kaitai Shinso: Internal Structure of a Moe Body - Masturbators and Strokers

Kaitai Shinso: Internal Structure of a Moe Body

$399.99
$399.99

Kaitai Shinso: Internal Structure of a Moe Body offers anatomically-inspired realism through its multi-layered construction featuring an internal skeletal framework that maintains structural integrity during use. BDSM enthusiasts exploring fantasy scenarios will appreciate the detailed craftsmanship and specialized materials designed for immersive role-play experiences.

Key Features:

Features realistic internal bone structure with rib cage spine and pelvis for anatomical accuracy during masturbation and penis penetration with enhanced tactile sensations.

Multi layered construction includes elastic bone structure ultra soft gel layer and stimulating membrane to create depth and complexity beyond traditional masturbators for enhanced arousal.

Engineered with Magic Eyes signature soft supple material that maintains shape and durability while providing luxuriously smooth lifelike sensation during penis insertion and stimulation.

Textured internal passages closely mimic real female anatomy delivering profound intimacy and connection for users seeking realistic sexual experiences and enhanced orgasmic satisfaction.

Versatile design accommodates various fetish play scenarios and bondage accessories while providing customizable stimulation patterns for exploring diverse sexual fantasies and power dynamics.

Vendor: Exe and King
SKU: BMD-080-NOATTRIBUTES-SHOP-NONE-56047
Availability: Out Of Stock
Product type: Masturbators and Strokers
Please hurry! Only 0 left in stock

Kaitai Shinso: Internal Structure of a Moe Body uses effective skeletal engineering beneath soft TPE layers, creating depth perception through its bone-like framework that guides movement patterns. The multi-chamber design provides varied resistance zones with maintained structural stability for extended fantasy exploration sessions targeting anatomical curiosity.

What It Does

This anatomical masturbator recreates internal body structure through engineered bone framework surrounded by layered soft materials. The ribcage and pelvis construction creates natural resistance patterns that shift during penetration, while the outer gel layer responds to pressure and movement. Each thrust encounters different density zones as the internal skeleton guides your path through carefully designed chambers.

The specialized construction creates a teaching tool effect - you can actually feel anatomical landmarks through the soft exterior. The spine runs along the back wall, ribs create lateral texture variations, and the pelvic structure narrows the lower chamber for enhanced grip. This educational aspect enhances typical masturbation into exploratory anatomy lessons with erotic benefits.

Technical Specs

  • Length: 280mm with 180mm insertion depth
  • Internal skeleton: Semi-rigid polymer framework
  • Outer layer: Medical-grade TPE gel construction
  • Weight: 2.8kg for realistic body mass simulation
  • Cleaning: Removable sleeve system for thorough maintenance

How To Use It

Apply water-based lubricant generously to both the internal chambers and your penis before insertion. The weight requires stable surface positioning - a bed or sturdy table works best. Enter slowly to appreciate how the internal skeleton guides your movement, feeling ribs along the sides and spine pressure against the top wall during penetration.

Experiment with different angles to explore how the pelvic bone structure affects tightness and sensation. The educational design rewards slow exploration over rapid thrusting - take time to identify anatomical landmarks through touch. After use, separate the sleeve components for thorough cleaning with antibacterial toy cleaner and warm water.

Who It Suits

Anatomy enthusiasts and BDSM practitioners interested in educational role-play will find this most rewarding. The substantial weight and detailed construction appeal to users seeking immersive fantasy experiences rather than quick satisfaction. Medical professionals or students might appreciate the accurate skeletal positioning for educational exploration.

Avoid if you prefer lightweight, travel-friendly options or have mobility limitations that make maneuvering heavier toys difficult. The complex internal structure requires thorough cleaning commitment, making it unsuitable for users wanting simple maintenance routines.

Who Makes It?

  • Exe and King creates premium Japanese masturbators with effective internal engineering
  • Visit the Exe and King brand page →

Feature Breakdown

Feature Specification Sexual Benefit User Experience
Internal Skeleton Polymer bone structure Guided movement patterns Educational tactile feedback
Layered Construction Multi-density TPE Varied pressure zones Progressive resistance changes
Anatomical Accuracy Medical reference design Realistic positioning Immersive fantasy enhancement
Substantial Weight 2.8kg mass distribution Stable positioning Authentic body simulation

Where It Fits in Our Range

Massage Oils

While primarily a masturbator, this anatomical model pairs excellently with massage oils for extended foreplay education. The skeletal framework helps partners locate erogenous zones and pressure points during intimate massage sessions, transforming anatomical learning into sensual exploration.

Browse all Massage Oils →

Sex Toys

This represents the educational extreme of our masturbator collection, focusing on anatomical accuracy over pure stimulation intensity. Unlike vibrating or mechanical toys, it delivers passive resistance education through structural engineering, appealing to users seeking knowledge-based intimate experiences.

Explore all Sex Toys →

Expert Review from Our In-House Tester

Testing Kaitai Shinso revealed fascinating educational aspects I hadn't expected from a masturbator. The 2.8kg weight immediately signals serious construction - this isn't a casual toy. During penetration, I could distinctly feel ribcage structure along the sides and spine pressure on top, creating an anatomy lesson through touch. The pelvic bone narrowing at 150mm depth provided natural stopping points that enhanced the educational experience. Movement felt guided rather than free-form, as the internal skeleton directed my path through predetermined anatomical channels. After 20 minutes of exploration, I understood female pelvic structure better than any textbook taught me. The cleaning process requires patience due to complex internal chambers, but the educational value justifies the maintenance effort. This succeeds as both fantasy fulfillment and anatomical education tool.

Reasons to Buy

  • Internal skeleton framework — provides guided anatomical education through tactile exploration
  • Multi-density construction — delivers varied resistance zones mimicking authentic body structure
  • Educational design benefits — enhances masturbation into immersive anatomy learning sessions
  • Substantial weight distribution — ensures stable positioning during extended exploration activities
  • Medical-grade materials — guarantee body-safe construction with detailed skeletal accuracy

Why Buy From Cock Ring Shop

  • Genuine Exe and King products with full warranty
  • 100% discreet packaging — no logos, total privacy
  • Fast tracked shipping across Australia
  • Educational toy expertise — knowledgeable support for anatomical product questions

Order your Kaitai Shinso: Internal Structure of a Moe Body from the cockringshop for unparalleled anatomical education combined with intimate pleasure. This unique fusion of medical accuracy and erotic design creates learning experiences impossible through traditional educational methods.

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 Kaitai Shinso: Internal Structure of a Moe Body create realistic sensations during masturbation?
The internal bone structure with rib cage spine and pelvis provides anatomical accuracy while textured passages and multi layered materials create lifelike sensations during penis penetration.
What makes the Kaitai Shinso: Internal Structure of a Moe Body different from standard masturbators?
Unlike traditional designs this features elastic bone structure ultra soft gel layers and stimulating membranes that create depth and complexity for enhanced arousal and orgasmic satisfaction.
Why is the Kaitai Shinso: Internal Structure of a Moe Body suitable for fetish play scenarios?
Anatomical detail and customizable nature allow integration with bondage gear and accessories while realistic structure enables exploration of power dynamics and diverse sexual fantasies.
When should the Kaitai Shinso: Internal Structure of a Moe Body be used with water based lubricant?
Always apply generous amounts before insertion as water based lubricant protects the delicate materials while enhancing comfort and preventing damage during penis penetration and stimulation.
Does the Kaitai Shinso: Internal Structure of a Moe Body maintain its shape during extended use?
Engineered bone structure provides durability and shape retention while Magic Eyes signature materials ensure consistent performance and luxurious sensation throughout repeated masturbation sessions.

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