Glass Tentacle Dildo Review – Fantasy Tongue + Tendril Trials

I didn’t get it, till I flipped it. The Glass Tentacle Dildo (by Gläs) is dual-sided, and one half feels incredibly different.

“WTF is the point here,” I mused my 1st time trying this glass fantasy dildo. But the second session, wow, I discovered its ~~ripply~~ side suited my G-spot 10/10 better.

It was like unlocking a secret door when I reversed the Glas Tentacle – but then, I found maximum orgasmic potential from adding one extra tool, too. Will you be like me and strongly prefer it one way, not the other? Let’s see the pros & cons of each side of the “Lick-It 6″ Glass Dildo”:

Pros & Cons, Lick-It 6″ fantasy glass dildo

Pros

• Textures are intense in glass.
• Dual-sided: bumps vs. ripples.
• Contoured to fit in vaginally.
• Looped tendril-handle also a clit stimulator.
• Durable borosilicate glass.
• Warms up (toasty!) when run under warm water.
• Hard, unbending pressure.
• Odor-free.
• Low cost ($26.99) yet body-safe.

Cons

• Not for folks who need gentle softness inside.
• Noticeable but not *precise* G-spot stimulation.

The “6” Lick-It Glass Dildo” tenta-tongue 🐙👅 is made of borosilicate glass, is 4.25″ insertable length and 6″ total length, has a 1.55″ diameter across (left-to-right) and 1.08″ diameter front-to-back. It starts at 1.15″ diameter across its first set of sucker-bumps. Borosilicate glass advantages vs. disadvantages listed, here: This stable material does not bend, germs cannot live on it, nor does it retain odors.

How I Review & How I’m Funded

All body-safe, zero BS. I only recommend body-safe toys I’d feel good suggesting to a close friend, and I don’t accept paid reviews, ads, or editorial control. If I wouldn’t give a toy to a close friend, then I won’t recommend it to you, either. I’ve tested over 1,205 vibrators, 595 dildos, and 165 butt plugs (and an array of cock rings, kink gear, and lubes!). Everyone’s preferences vary, so I rate vibrating toys by 1. power level and 2. rumbliness; and always describe how my personal tastes color my experience.

My Experiences Testing Both Ways!

Da BIG-BUMPS on the Glas Glass Tentacle’s front side threw me for a loop my first go-round. I’m used to fantasy dildos made of super-soft silicones, not ultra-hard glass – that’s a world of difference.

This curvy tentacle toy is split-sided, I’d say:

The ribs on the back of the glass fantasy toy slide so smoothly, seriously nice against my G-spot – while the big raised bumps at front are… no bueno.

Why is this? Well, the vagina isn’t innervated equally – this means that there’s not an equal amount of nerves & sensory signaling all-around. The front side (belly-button side + clit side!) of my vagina’s folds simply feels a lot more. That’s why I’m a huge fan of G-spot play, where I get amazing sensation 3–4 inches inside on the anterior vag. wall!

My back vag. walls just sends less signals to my brain. So once I flipped the imposing big-bumps around, facing the butt-side of my vagina… so much better.

I got to enjoy the lovely light ripples on the “back” of the Glass Tentacle Toy’s curve, not be overwhelmed by the bumps even amidst speedy jiggling – Plus, two other discoveries:

Dual Stimulation FTW – Glass Transmits Vibration

1. The curling tendril-loop is a grip for my fingers, but it also lines up to put pressure on my clit when it’s facing the right direction!
2. OMG the curling tendril-grip transmits vibration superbly. I added in my new favorite petite vibrator, the Swan Era mini-wand, and its lowest level is sooo deep and rumbly, the vibration is beautiful with the firm ribbing on the Glas dildo.

I was soon having the hardest orgasm I’ve ever had on a glass dildo – with the rumble-wand assisting. I think the Glas Tentacle tongue dildo is fun by itself, but I absolutely need a clit stimulator to be able to orgasm on a glass dildo. (Needing clit stim. to reach climax is so normal.)

As far as the Glass Tentacle’s G-spot stimulation goes: I’d initially assumed it should face with the tip curving directly into the G-spot – but clearly, that didn’t work well for my body. I found the tip too small / the bumps didn’t make wide enough contact for my “G-zone.”

When using the tongue’s smoother ripples, I get the broader G-spot play I crave. Either way, it isn’t the rounded pressure-point, really pushing in, that the Njoy Pure Wand is the most intense at. For me, that’s A-OK, I’m having a great time with this curly-rippling edge + my clit toy:

How to Use the Glass Tentacle Dildo

I recommend warming the Glass Tentacle Dildo before inserting it, since it just feels nicer. Run under warm (not really hot) water, shake off the water, test the toy’s temperature by wrapping your hand around it…

…and last, apply a couple drops of your favorite body-safe lubricant. I was mainly using Sliquid Silk to coat the Tentacle’s big bumps, for extra padding.

Which way should the Glas Tentacle face??? This was my big question.

How to Position It!

Choosing “forward” vs. “backward” here, I’ll refer to the bumpy side of this fantasy tentacle tongue as my focal point – because it has literal points, even if they’re rounded nubs:

• Forward. The more forceful bumps here face the front of the user’s hole, while the curling bottom tendril is at the butt-side of their body. Some folks may like the more aggressive bumps, if they like harder toying in general!
• Backward. This is how the tentacle’s full length fits my vagina’s length best, with the curling bottom tendril then resting outside under my clitoris. (Clit-urethra-vagina complex diagram here.) This way, the gentler ripples are active for G-spot sensations.

Care & Cleaning

To clean, just use your normal handsoap. Liquid soap is easiest to apply over the Glass Tentacle’s many textures, but you could lather up with bar soap. Scrub the Tentacle down, under running water from your sink.

Keep a good grip, since it’s slippery when wet:

Gläs Toys’ Borosilicate Glass

Borosilicate glass was developed in an effort to make glass clearer for chemistry labs, but quickly was found useful for both dispensing medicine and heat-resistant cookware! It stands up to heating and cooling better than soda-lime (regular) glass.

Glass retains warmth more noticeably vs. silicone sex toys – so a glass dildo run under warm water feels warmer faster. (Stainless steel, however, keeps its heat even more noticeably!)

Any glass dildo works great with silicone lubricant – the slickest & longest-lasting personal lubricant, which sadly will interact with (and can mess up) the finish on silicone dildos.

Glass sex toys wash easily – as long as you keep a firm grip on ’em while washing, since they get slippery, they’re so slick! For fans of the smoothest-ness, glass is no-question choice #1.

Full Recap + Rating the Lick-It Tentacle Dildo

The Gläs 6″ Lick It fantasy tentacle moved from a curiosity, to an actually effective orgasmic toy once I got its arrangement figured out.

This hard one is so texture-full. Glass isn’t everyone’s thing, and I certainly am drawn to soft silicone fantasy myself. But when I want something really imposing – like FUCK, those are firm ripples – I’m loving how contoured the Glas Tentacle is.

It really fits in the vagina well, like it’s the perfect length and the curve holds amazingly when I flip it – so the curling smol-tendril is up by my clit. Ready to press in, or channel vibration.

Even as someone who isn’t falling all over herself about glass in general, hell yeah this is worth $26.99. Very fun, worth the exploration and to have around a couple times a month when I want the ripply pressure.

Save Now on the Glass Tentacle:
33% discount⬆️ is running currently.

Feature	Rating (out of 5)
Fun per dollar value: Amazing price for 2× textures + the tendril-handle – fascinating to experiment with. Only -0.5 star since I need a clit vibe to orgasm, but that’s generally the case for me & very hard sex toys – not a product flaw. It looks so cool, too.	4.5
User experience/ Ease of use: The firmness was a lil overstimulating for me until warmed up, and flipping it so the curly tendril faced my clit (and the bumps, the back of my vag.) made all the difference. Fun to play with, really feels like an adult toy. The glass transmits vibration & retains warmth. I love the smooth ripples on the underside of this tentacle-tongue dildo. Excellent length for filling my V, contours surprisingly well with my internal shape.	4.65
Luxury feel: Nonporous & shatter-resistant borosilicate glass, nice clear look. Clean packaging, wrapped with padding to shield the glass, storage bag included. One tiny streak inside the glass, barely noticeable. Easy to clean via gripping the loop base.	4.8
Total	4.65 of 5 ⭐s
Dimensions	1.55″ max. width × 4.25″ insert. length, 6″ total length

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