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GLANS BACK

Equipped with a bumpy hook that catches on the rotating box!

Made by Regre Japan, this 6.89 in (17.5 cm) long size male masturbator uses a highly elastic material. The interior has four blocks of vaginal wall tornado with six bumpy hooks arranged inside.
GLANS BACK and package image A radar chart showing the capabilities of GLANS BACK
Popularity 8
Feeling good 7
maintenance 8
durability 9
Cost performance 8
retailersKanojo Toys
sizeTotal length: approx. 6.89 in (17.5 cm) 1.19 lb (539 g)
ManufacturerRegre JapanpriceCheck current price at retailer
Year of release2026Material namenone
TightnessSomewhat tough stimulationstrong
odorI don't mindOilinessI don't mind
softnesshardInside out○
kindsnon-through Masturbators Folds + nubs Spiral structure Longitudinal folds

I recently ordered the male masturbator from Regre Japan after a long time, and while it looks like a simple vertical pleated spiral structure, it actually has a rather interesting mechanism.

The spiraling vertical folds are divided into four blocks, and a total of six bumpy hooks are placed at regular intervals. Normally, the stimulation comes from the rough, scrubbing vertical folds, but the hooks create a tugging sensation, changing the type of stimulation.

Product description image from the manufacturer of GLANS BACK

While a vertical ribbed structure can sometimes result in monotonous stimulation, the hooks of the bumps catch on the penis's corona of the glans, creating a different type of firm, tactile stimulation. I think the balance between the stimulation from the ribs and the bumps is one of the highlights of this product.

At 6.89 in (17.5 cm) in length, it's quite large for a handheld male masturbator, and it also weighs a solid 1.19 lb (540 g) male masturbator, so what kind of effect will this structure have? Let's try it out right away!

Cross-sectional view and internal structure of GLANS BACK

It has a spiral structure of vertical folds that allows you to pry open the path with your penis, and hook-shaped bumps are positioned to catch on corona of the glans.

Detailed image of GLANS BACK


How soft is GLANS BACK?

List showing the hardness of Hot Powers materials

Hot Powers Material Hardness List

When trying to convey the softness of a material, simply saying "soft" or "hard" is difficult because everyone has different standards. Therefore, as an experimental attempt, we'd like to use Hot Powers' neatly categorized materials by hardness to help us communicate this.

I possess all hardness levels except for "Oni" (demon), so I will try to convey that this male masturbator is close to this hardness. Even with this method, the stickiness and properties differ depending on the material, and the feeling when kneading changes slightly depending on the size of the material, so I cannot say for sure whether I can convey it accurately, as there are some uncertainties. I hope you will consider this as just one reference.

Image showing the hardness of the product's material.

*Material hardness (personal opinion)


Size of GLANS BACK

Regarding the comparison with dildos, I stopped using the dildo I had been using and tried three new sizes.

The previous L size was impossibly large, so I figured it wouldn't be helpful to many people. Therefore, I've prepared three more realistic sizes.

Michinoku dildos come in various sizes, and even the M size can vary considerably. Please note that the sizes displayed here are not the actual product sizes, but rather our own arbitrary size translations. (For example, what we're using as an S size might actually be the old Michinoku M size.)

GLANS BACK Review

The material is quite elastic and firm, and the body has a beautiful cylindrical shape. The surface has a textured finish, making it easy to grip and hold.

My hands don't feel sticky after touching it, and there's hardly any oil bleed. Even when I put my nose close to it, there's no smell, and no unpleasant odor lingers.

The opening is shaped like a vagina, with an insertion point in the center. The opening is about 0.39 in (1 cm) in size, but if you look closely at the hole, it is shaped like an "X".

I immediately tried to insert it after injecting lotion inside. When it's only semi-erect, the X-shaped opening is difficult to insert and pushes back, so it won't go in properly unless it's fully erect.

I pressed my erect penis against it, and with a little force, it finally went inside. The inside was a bit tight, but not so tight that it pushed back, and I slowly went deeper inside.

The interior has a tornado-like structure of vertical folds, but it is divided into four blocks with bumpy hooks. These hooks are quite effective, so the presence of the tornado-like vertical folds is diminished, and instead the crunchy texture of the bumps comes to the forefront.

When you move it around, the rough texture of the folds is only slightly noticeable, and the bumps provide a firm, gritty stimulation to the glans. In terms of the ratio of folds to bumps, I'd say it's about 2 parts folds to 8 parts bumps.

As you increase the speed of your strokes, the bumps catch on the corona of the glans area, providing strong stimulation, especially around the glans. This is a quick-orgasm type that brings you to ejaculation almost immediately, the complete opposite of a gradual-release type.

The stimulation is quite strong, involving bumps, but it's not so painful that it's unusable. Even for someone like me who prefers a gentler experience, the stimulation was tolerable.

At first glance, it looks like a typical vertical ribbed tornado structure, but I thought the ingenuity in the bumpy hooks made for a very interesting design. However, the hardness of the material was a bit too hard for someone who prefers a softer feel. But that's just a matter of personal preference, so there's nothing I can do about it.

GLANS BACK | Customer Reviews, User Reviews

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