Shirase Rinka ToysHeart

ToysHeart Shirase Rinka – Two Premium Materials, One Soft Experience

What happens when ToysHeart combines two of its premium materials into one onahole?

ToysHeart Shirase Rinka is a 380g Japanese male masturbator featuring an innovative dual-layer construction, a soft, finely textured tunnel and a comfortable handheld design.

Inspired by  Shirase Rinka, this onahole focuses on softness and close-fitting contact rather than overwhelming stimulation.

A Premium Dual-Layer Design

The highlight of Shirase Rinka is its Smart & Rich dual-layer construction, which combines two different materials:

• Hitohada Material (Outer Layer): Smooth, silky and pleasantly elastic, giving the toy a comfortable, non-sticky exterior.
• Mochihada Material (Inner Layer): Softer and more cushiony, with a slightly tacky texture designed to create a close-fitting sensation.

Unlike dual-layer onaholes that use only a thin coating of softer material, Shirase Rinka features a generously thick inner layer.

The result is a design that prioritises the feeling of its materials as much as its internal structure.

Soft, Rounded Textures Throughout

Inside Shirase Rinka is a 133mm closed-ended tunnel lined with numerous small, rounded bumps.

Rather than relying on large, aggressive ridges, the internal design focuses on consistent contact and gentle stimulation.

The tunnel also becomes narrower towards the middle and deeper sections, creating a snugger fit as you move through it.

Combined with its soft inner material, this makes Shirase Rinka particularly appealing to users who prefer smooth, close-fitting sensations over rougher textures.

Comfortable Size and Easy Handling

Measuring 150mm in length and 68mm in width, Shirase Rinka is a medium-sized handheld onahole.

Its 380g weight provides a satisfying amount of material without making it unnecessarily heavy or difficult to handle.

The slightly contoured outer shape also helps provide a comfortable grip during use.

Is Shirase Rinka Right for You?

Shirase Rinka is worth considering if you:

• Enjoy soft, cushiony materials and close-fitting tunnels.
• Prefer fine, rounded textures over large, aggressive ridges.
• Want to experience the difference between single-layer and dual-layer onaholes.
• Appreciate premium Japanese materials in a manageable handheld size.

If you primarily enjoy very firm materials or extremely pronounced internal textures, you may prefer a more stimulation-focused model.

However, if softness, material quality and a smooth, comfortable experience are your priorities, Shirase Rinka offers an interesting combination of both materials and internal design.

Product Specifications

• Manufacturer: ToysHeart
• Product: Shirase Rinka (白瀬凛華の秘恋)
• Type: Reusable handheld onahole
• Construction: Dual-layer
• Material: Hitohada Material + Mochihada Material (TPE)
• Tunnel Type: Closed-ended
• Internal Texture: Fine, rounded bumps
• Length: 150mm
• Width: 68mm
• Internal Length: 133mm
• Weight: 380g
• Included: 12ml ToysHeart Onatsuyu Lotion
• Country of Origin: Japan

Cleaning and Maintenance

Use Shirase Rinka with a water-based lubricant. After each session, gently clean the internal tunnel using lukewarm water and a suitable toy cleaner, then allow it to dry completely before storage.

Avoid forcefully turning the toy inside out, as this may damage its delicate dual-layer construction.

Store in a cool, dry place away from direct sunlight.

Tip: Shirase Rinka includes a small sample of ToysHeart Onatsuyu Lotion. If you’re planning to use it regularly, consider adding a full 370ml bottle of Onatsuyu to your order.