Balldo Balls-to-Dildo Set Review: Scrotal Penetration Device Tested!

Have you ever wondered whether the scrotum could serve as a penetrative device beyond its usual role? Well, my friend, it seems like you’re in need of a Balldo. But Richard, what in the world is a Balldo, may you ask? Just bear with me in this Balldo balls-to-dildo set review and it will all come together.

It’s no secret that the testicles are often overlooked in many routines. And while some partners give that area plenty of attention, the Balldo shows you can explore stimulation there in a more targeted, intentional way. Ever heard of a “ballgasm”? In this Balldo balls-to-dildo set review, I’ll break down what the toy is, how it works, and what it feels like in real use.

Quick Verdict

The Balldo Balls-to-Dildo Set is best for adventurous couples and experienced users who want to explore a completely different kind of scrotal stimulation and partner penetration. Its biggest strengths are the unique no-erection-required design, platinum silicone build and intense scrotal sensation, while its main drawbacks are the learning curve, 4.5-inch insertable length and highly specific partner experience.

• Best for: Curious couples, experienced users and anyone open to a very unconventional male toy.
• Skip it if: You want a simple beginner toy, guaranteed partner pleasure or a longer insertable shaft.
• Main strength: Creates a second penetrative point using the scrotum without requiring an erection.
• Main drawback: It takes practice, communication and careful positioning to use comfortably.
• Final verdict: A genuinely original silicone toy for users who want novelty, intense scrotal stimulation and a very different kind of partnered play.

Designed for a Secure, Comfortable Fit

If you think about it, the Balldo is one of the most revolutionary male sex toys of our time. It’s the first-ever toy in the world that can actually transform your scrotum into a penis. Talk about going balls deep, right?

The Balldo serves a few different purposes. It doesn’t just reposition your testicles, it’s designed to create a second, firm insertable shape beneath your primary shaft, which can add a new angle and sensation during partnered play. It can also help you stay engaged between erections by providing continued stimulation and something you can still use comfortably. And if maintaining an erection is a challenge at times, it can offer an alternative way to participate in penetrative play without relying solely on firmness.

First Look: The Design, the Creator and What It Claims

Regardless of your reasons for wanting to try the Balldo, the ingenious designer of this scrotal device claims that it will deliver strong “ballgasms”. This is something that’s yet to be explored in our bodies.

According to its creator, Jerry Davies, he designed it to stir up a “ballsex revolution”. Sure, the design is odd and confusing at first, so let me clarify that for you.

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Where’s Balldo?

When I received this toy for my Balldo balls-to-dildo set review, I noticed that it comes in three parts. The first piece looks like a dildo-shaped silicone cage that stretches around your testicles. The other two pieces are thick spacer rings. These rings demonstrate just how clever the Balldo’s design really is. For example, if you have a saggier sack, you need to use the rings to make it stiffer for penetration. And that’s pretty much it. The rest is pretty simple: shave and lube up your scrotum and then quickly pop them inside.

However, let me also mention that this thing took around three whole years to perfect. It actually required more than 100 prototypes. That goes to show these guys really care about your testicles! Also, the Balldo was backed by a huge Indiegogo campaign which ended up collecting a whopping $150,000 to fund the project.

Balldo Features

• Silicone balls-to-dildo kit (3 pieces: dildo-shaped cage + 2 spacer rings)
• 100% stretchy platinum silicone – body-safe, phthalate-free, non-porous
• Tapered tip for easier insertion
• Total length: 6 inches
• Insertable length: 4.5 inches
• Circumference: 6 inches
• Easy to clean (water-based lube only)
• Compatible with both anal and vaginal use
• No erection required for use
• Ventilated openings on each side for testicular comfort and stimulation

Built for Greater Depth and Comfort

The Balldo is a pretty unique product: it’s designed to let you use the scrotum as part of a penetrative setup, so there isn’t a direct one-to-one comparison I can make in this Balldo balls-to-dildo set review. The core idea is straightforward, adding a second insertable point below your primary shaft to create a dual-stimulation experience for a partner.

In other words, it aims to deliver a “two-point” sensation that can mimic the feeling of using two insertable shapes at once. The big question is whether it actually works as intended in real use, so I tested it and I’ll break down what worked, what didn’t, and who it’s best suited for.

Testing the Balldo in Action

Again, it’s all actually much simpler than it looks and the whole process of putting it on is effortless. The best thing is that you don’t need to be hard because after all, you’re popping this thing onto your marbles.

Now, this thing is actually pretty safe and it’s not shark-tank uncomfortable. There are two openings on each side for your nuts. That way, your balls will stay ventilated once you put them inside. Not only does this keep them from being pulled and hurt, it also allows you to feel a lot of stimulation down there.

During my tests, I also tried partner-led oral stimulation with the device. The sensation of light tongue contact across the skin felt surprisingly tingly and produced a strong physical response within minutes. But the real question is how it feels once you use the Balldo for penetration, so let’s get into that.

I have to admit, the experience was unlike anything I’d tried before. To make insertion easier, I found that a position such as doggy style worked best, allowing me to find a comfortable angle before gradually inserting the tapered opening. Once everything was in place, the Balldo felt secure and surprisingly comfortable.

During testing, I first paired it with one of the included attachments and immediately noticed the gentle compression created by the hollow sleeve. That snug fit, combined with the ventilated openings that allow warmth to transfer naturally, created a unique sensation that felt very different from traditional strap-on designs. It was an experience that genuinely stood out from anything else I’d tested.

Learning Curve and Positioning

One of the tricky things about this toy is that you’ll have to learn to maneuver it.

After all, none of us were born with two penises. Even if you’re used to double penetration dildos that you can attach to your body, the Balldo is, shall I say, a totally different ball game.

For example, I had to watch out for my movements and get used to my new dildo for a little while until I felt that my testicles were fully safe. So be careful here. It’s easy to mess up and put this toy on incorrectly. What’s more, you need to be careful during penetration. Nevertheless, I genuinely enjoyed the sensations I got from the spacer rings and the whole “ball sex” thing felt pretty good for me. Especially during anal use. That’s something you don’t see every day!

But, let’s talk about the actual dildo now. The entire thing is 6 inches long with an insertable length of 4.5 inches. I’m pretty sure that would be too small for my GF under normal circumstances. Still, she said it felt pretty good but only once I learned to use the whole thing correctly. The issue is that the dildo is a bit hard to push inside. Also, if you’re not careful, it could feel uncomfortable for your partner. In fact, Scarlett said it felt like aliens were probing her. Fair warning: every partner’s experience will differ, and communication is essential during use.

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Results: What I Actually Experienced

The biggest takeaway I can get from my Balldo balls-to-dildo set review is that it’s all about trial and error. You will need to take your time and experiment. To be honest, the Balldo didn’t do much for Scarlett. She found the sensation more unusual than pleasurable and preferred other methods after testing. But speaking of pleasure, this device has given me some of the strangest orgasms ever.

I was genuinely surprised by how quickly I noticed the effects during my first session. The unique design applies focused pressure to the scrotal area, creating sensations that felt very different from those of more traditional male toys. Because it stimulates an area that many products don’t target directly, the overall experience felt both new and unexpectedly intense.

As I became more familiar with the Balldo over several sessions, I found it easier to control the experience and enjoy longer use. What stood out most was how effective the scrotal-focused stimulation was on its own, delivering a level of intensity that I hadn’t experienced with other products I’d tested.

Balldo Balls-to-Dildo Set Compared With Other Ball Stretchers

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	Balldo Balls-to-Dildo Set	Oxballs Atomic Jock	Oxballs Cocksling 2	Oxballs Tri Sport
features	The Balldo is marketed as the world's first balls-mounted dildo, allowing users to penetrate their partner using their testicles, providing a novel sexual experience The Balldo features an adjustable strap that secures it comfortably to the user's body, ensuring stability during use Made from body-safe silicone, the Balldo is easy to clean and safe for use, reducing the risk of irritation or allergic reactions Designed for easy application, it allows users to focus on pleasure without complicated setup processes Initially launched through a crowdfunding campaign, which indicates a strong interest and support from the community	Crafted from a soft, stretchy TPR blend, the Atomic Jock is safe for the body and phthalate-free It is adjustable to fit snugly around the base of the shaft and over the top of the balls, providing a secure and pleasurable experience The design accommodates various sizes, fitting both larger and smaller bodies effectively Maintenance is straightforward, allowing users to keep the product hygienic and safe for repeated use This product is safe to use with any lubricant type, making it versatile for personal preferences	Made from Oxballs' signature FlexTPR, which offers a soft yet stretchy feel while maintaining durability This cock and ball sling has a unique design that provides support and stimulation, enhancing pleasure during use Engineered for comfort, it fits snugly without causing discomfort, making it suitable for extended wear Available in different sizes to accommodate a range of users and preferences The design allows for increased stimulation to both the penis and testicles	The Tri Sport features three conjoined rings that grip the penis, balls and the base of the shaft, providing a supportive fit and enhancing sensation Each ring in the Tri Sport is of a different size, allowing users to rotate and wear the rings in various configurations for customized sensations The design pushes the package up and out, creating a pronounced bulge for aesthetic appeal and additional stimulation Equipped with ventilation holes, the Tri Sport allows for airflow, making it more comfortable to wear for extended periods Available in multiple colors, including black, clear, police blue, steel and eggplant, allowing users to choose their preferred aesthetic
price	From $105	From $24.99	From $37	From $23.99
users	107	92	81	76
our rating	4.8	4.5	4.3	4
power	None	None	None	None
material	Silicone	TPR	TPR & Silicone Blend	Flex-TPR
waterproof	Yes	Yes	Yes	Yes
brand	Balldo	Oxballs	Oxballs	Oxballs
type	Silicone ball stretcher	Testicle stretcher	Male ball stretcher	Scrotum stretch ring
allergens	Phthalate-free - Non-porous	Phthalate-Free	Phthalate-free - Porous	Phthalate-Free
design	5	4.8	4.3	4.5
ease of use	4.9	4.5	4.4	4.3
orgasm	-	-	-	-
quality	5	4.6	4.2	4
noise	Whisper Quiet	Whisper Quiet	Whisper Quiet	Whisper Quiet
ease of clean	Easy	Moderate	Moderate	Moderate
warranty	None	None	None	None

Balldo Balls-to-Dildo Set Review: Verdict

To wrap up my Balldo balls-to-dildo set review, I’ll say this: it’s a very specific kind of sensation, and you won’t really know if it clicks for you until you try it. It can create a “second point” of penetration and, for some users, that extra stimulation leads to intense, unusual orgasms compared to standard toys. If you’re curious and you and your partner are comfortable experimenting, it’s definitely an experience worth exploring.

Who Should Buy the Balldo Balls-to-Dildo Set?

Mistakes to Avoid With the Balldo Balls-to-Dildo Set

1. Skipping solo practice. Learn how the cage and spacer rings fit before using it with a partner.
2. Using too little lube. Apply plenty of water-based lube to the device, spacer rings and skin before putting it on.
3. Expecting normal dildo handling. The Balldo moves with your scrotum, so positioning takes more patience than a regular strap-on or dildo.
4. Forcing penetration too quickly. The tapered tip helps, but slow entry and partner feedback are essential.
5. Ignoring the spacer rings. The rings control firmness and support. Test both instead of guessing during play.
6. Expecting huge depth. The insertable length is 4.5 inches, so buy it for novelty and scrotal stimulation, not deep penetration.
7. Assuming every partner will love it. The sensation is unusual and partner results can vary a lot. Communicate before and during use.
8. Using silicone-based lube. The Balldo is made from platinum silicone, so water-based lube is the safest choice.
9. Wearing it through pain. Pressure can feel intense, but pain, numbness, sharp pulling or discoloration means stop immediately.
10. Skipping health precautions. Avoid it if you have testicular pain, swelling, recent injury or other scrotal health concerns unless a doctor clears you.
11. Cleaning only the cage. Wash all three pieces after use, including both spacer rings, then dry everything fully before storage.
12. Storing it against other silicone toys. Keep the Balldo clean, dry and separate to protect the platinum silicone surface.

The Balldo Balls-to-Dildo Set – What You Need to Know

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