Attributes

Brand	-
Category	Root / Adult & Sexual Wellness
Origin	-
Brand	Japan RQS
Product Generation	Gen 3 & Gen 4 Combo
Internal Texture	Inverted Vagina and Butt Design
Style Type	Fiji Cup Style
Material	Premium TPE (Thermoplastic Elastomer)
Suction Mechanism	Adjustable Air Vent
Ease of Cleaning	Fully Disassemblable Structure
Lubrication Compatibility	Water-based Lubricants Only
Country of Origin	Japan
Package Contents	2 Cups, Storage Case, User Manual

6 reviews

Anonymous

Mar 27, 2026

Rating: 5/5

Worth the investment

These are definitely premium quality compared to cheaper alternatives. The internal ribbing in the butt design section is particularly intense. Great value getting both generations in one pack.

Anonymous

Mar 24, 2026

Rating: 5/5

Best purchase this year

Absolutely satisfied with the build quality. The packaging was discreet, and the product arrived in perfect condition. The dual texture options mean I never get bored. A must-have item.

Anonymous

Mar 23, 2026

Rating: 4/5

Soft and realistic

The TPE material feels very skin-like and warm after running under hot water. The suction is strong even without pumping too hard. Would have liked a bit more explicit instructions on lubrication amounts.

Anonymous

Mar 16, 2026

Rating: 4/5

Great suction control

I love the adjustable air vent on these cups. It allows you to customize the tightness easily. The material is soft but durable. Only giving 4 stars because the case could be slightly more compact for travel.

Anonymous

Mar 14, 2026

Rating: 5/5

Easy to clean

Cleaning is a breeze since the cups come apart completely. The material dries quickly and doesn't retain odors if washed properly. The Fiji cup style is very ergonomic to hold.

Anonymous

Mar 13, 2026

Rating: 5/5

Impressive texture variety

The difference between the Gen 3 and Gen 4 textures is noticeable. The inverted design provides a unique sensation that feels very realistic. Highly recommend for anyone looking to upgrade their collection.

5 FAQ

Q: What is the main difference between Gen 3 and Gen 4 in this set?

A: Gen 3 focuses on tighter ribbing for intense stimulation, while Gen 4 features a more varied, wave-like pattern for a realistic journey. Both utilize the inverted design philosophy.

Q: Can these be warmed up before use?

A: Yes, you can run warm water over the exterior or submerge the inner sleeve briefly in warm water to enhance the realistic feel. Do not use boiling water.

Q: How do I properly store these after cleaning?

A: Ensure the cups are completely dry before reassembling. Store them in the included case in a cool, dry place away from direct sunlight to maintain material integrity.

Q: Is the packaging discreet for shipping?

A: Yes, all orders are shipped in plain, unmarked boxes with no indication of the contents on the exterior label.

Q: Can I use silicone-based lubricant with these cups?

A: No, please use only water-based lubricants. Silicone-based lubes can degrade the TPE material over time and damage the texture.

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