Master4Fancy Seth Dual Shaft Serpent Dildo Review   New!

It’s a happy day for me when I get to test out a type of sex toy I’ve never tried before! When Master4Fancy reached out asking if I’d be interested in reviewing their new dual shafted fantasy dildo, Seth, I was quite excited. Not only do I not have any dual shafted dildos in my collection, but I also hadn’t tried any toys from the indie toy company. I’ve been eyeing a few of their designs for a while now, so this was a perfect opportunity for me.

When the care package from Master4Fancy arrived, I immediately opened the box, eager to see all of Seth, as the fantasy sex toy company had only teased images of the dildo so far. I wasn’t expected how fun it was to open the package, though. Master4Fancy really goes above and beyond with their packaging, and before I even opened the bags containing Seth and Nocturnal Phantom, I was already thoroughly impressed.

Before I get down to business talking about Seth, I first want to introduce you to this indie toy company!

Meet Master4Fancy

Run entirely by women, Master4Fancy launched in 2019 as the first original fantasy sex toy brand in China. Each of their toys has a rich character history, complete with art reflecting the character. Their designs aren’t just sex toys, they’re also unique, artistic collectible silicone companions. When I asked them about their beautiful toys, they shared “We want our creations to bring not only physical and visual pleasure, but also cultural and aesthetic joy.” And, wow, do they ever!!

The creative environment in China can be challenging, as many original ideas and designs are often copied. However, Master4Fancy stands out to me with their unique designs and beautiful pours. Ranging from dreamy to fierce, the pours that I see on Master4Fancy’s site are diverse and stunning. Their most special offering? Their Surprise Custom Color Service, in which customers can submit an image as inspiration and the ladies at Master4Fancy will create a one-of-a-kind toy color based on the vibe. The creative process allows the customer to take part in the design process, resulting in a stunning surprise for those who dare to dream up something special. I love seeing these Surprise Custom Color toys on their BlueSky, as each one is truly special even just in photos!

In addition to the Surprise Custom Color Service, each of Master4Fancy’s toy designs have a “Natural” and “Fantasy” coloration option that is unique to the model. There are also a few coloration options that are available on every toy, such as Rosy Reverie, Heartsease and Blue Tears.

Customers who order from Master4Fancy also get two perks that are worth noting:

• Tariffs are paid for by the brand, meaning any import taxes and custom charges are included in your total purchase price.
• Their packaging is a joy to open! Each toy ordered comes with a satin-lined velvet storage bag, an enamel pin, stickers, a teenie weenie, large art card, mesh cosmetics bag, how to use card, and a little illustrated “Secrets of Monster Dildos” booklet.

When shopping Master4Fancy, customs are their specialty, but you may also find some fun toys in their Inventory. If you’re feeling extra spicy, they currently have a 2026 Lucky Bag, which is a surprise bag available in either small or large. The 2026 Lucky Bag comes with a toy in the size you’ve ordered, but which toy, color and firmness are all a surprise. The packaging is simple, no character cards, mesh bag, or drawstring bags included, but you’ll still get a mini squish and cute stickers!

Ok, Time to Meet Master4Fancy’s Seth

The Year of the Snake has just ended in China, and Master4Fancy celebrated by releasing their first dual shafted fantasy dildo, Seth. Seth is a two-headed serpent, available in two sizes: Small and Medium. Each shaft has a unique texture, with the texture raised higher on one than the other, while the shaft with lower texture has significantly more. Both shafts are tapered and feature two curves, one just below the tip and the other lower on the shaft. The base of the double headed dildo is also grindable, slightly resembling the Dahlia grinder.

Customers can select from 3 different silicone firmness options, Super Soft, Soft and Medium. Seth’s finish is a high gloss. The Natural color, which is the one I received, features shimmery blue and copper insertable shafts, with a black and red marbled base. The Fantasy color features a marble pour with lavender, blue and pearly white. Customers can also upgrade the dildo with a suction cup base! By adding a suction cup base, the dildo also gains strap-on harness compatibility.

I opted for a size Small in Medium firmness. Master4Fancy’s medium firmness is shore 5A silicone, which feels close to 00-50. Because of the size and design, the 5A silicone is quite squishy and has a lot of floppiness to it, however it holds its shape well. The size Small has the following dimensions:

• Total length: 7.28″ / 18.5cm
• Usable length: 5.75″ / 14.6cm
• Diameter of head: 0.28″ / 0.711cm
• Diameter of middle shaft: 1.02″ / 2.59cm
• Diameter of lower shaft: 1.18″ / 2.997cm

How to Care for Seth by Master4Fancy

Since all of Master4Fancy‘s toys are made with platinum cure silicone and do not have internal motors, they’re all relatively easy to clean. They recommend using a mild soap and warm water after each use, then letting the fantasy dildo air dry. I recommend using an unscented, antibacterial soap that does not contain silicone (check the ingredients list for anything ending in -cone), though you can use a specialty toy cleaner, if you prefer. You may need to use a soft toothbrush to clean the textured base, but I found that a good lathering up with soap on the shafts was enough to properly clean the texture.

If you need to do a deeper clean, Master4Fancy recommends running it through the dishwasher on the top rack (don’t use detergent/soap), or you can boil it in water for 5-10 minutes making sure the toy is not resting against the sides or bottom of the pot, or you can soak the toy in a 10% bleach solution for 10 minutes before rinsing thoroughly. Do not boil bleach!!

You should only use water-based lubricants with toys from Master4Fancy. They advise that silicone or hybrid lubes may damage the surface of your toy. You should also avoid storing silicone toys in direct contact with jelly, PVC, TPE, vinyl or other soft plastics, as your platinum cure silicone toys may be come sticky or deformed.

My Experiences with Master4Fancy’s Seth

From the moment I opened the box from Master4Fancy, I was already impressed by the indie toy company. Giving Seth a shake sparked joy and laughter in ways that I cannot even translate into words. The next day, when I could see Seth in the natural sunlight, I became even more impressed. One of the shafts features intricately designed texture, barely raised from the shaft, but with so much detail that I was blown away. Gentle ridges and nooks & crannies line both shafts, coming to a rounded point the the tip of each.

My first time using Seth was with Cassie using the toy on me. I told her before she even inserted it “I think I’m going to prefer Seth with the tips pointed upwards towards my belly button.” Of course, I know my body quite well, as she confirmed afterwards that my strongest reactions came from that position. Despite knowing my body like I do, I was not prepared for the type of stimulation Seth provided.

The double tips are a wild sensation, in the best way possible. The tapered shafts enabled the tips to go deep, with each of them tickling my insides individually. Even with them pushed together during insertion, the two tips felt closest to someone inserting two fingers together then opening them into a peace sign ✌🏻 but even that still downplays the pleasure I experienced. While fingers are delicious, they can only go so deep. Seth, on the other hand, goes deeper. As the tips caressed my anterior fornix erogenous zone, or a-spot, I saw stars, my body trembled with pleasure, and my wife’s face was gleeful with the reactions I couldn’t control.

According to Cassie, Seth‘s base was quite comfortable to hold while using the dildo on me, however she felt that the double shafts were more of a challenge to insert than she’d expected. Oddly, we also experienced one shaft popping out while the other would stay inserted. Since I’ve never used a double shafted toy like Seth before, I can’t speak to whether that’s a normal experience or not.

Even with the firmest silicone Master4Fancy offers, the narrow design of the shafts does mean they feel significantly softer than thicker shafts in a similar firmness. When I used Seth on myself, I also struggled initially as I tried to get them inserted properly. I don’t often suggest starting insertion without lubrication, but if you’re able to do so, that was the easiest way for me to get them inserted together. I’m on medications that often make me less naturally lubricated, so insertion without lubricant isn’t often comfortable, but the narrow tips did make it a bit more comfortable than trying the same thing with a thicker toy. Lubing up the toy, then trying to hold the shafts together to insert was very silly experience for me.

While using Seth vaginally, I was so distracted by the sensations of the double tips that I didn’t really notice the texture of the shafts. I did enjoy the stretch of having Seth fully inserted, as the tapered shafts pushed together do feel very filling. Using my thighs to help keep the fantasy dildo inserted, I was able to grind against Seth‘s base in a stimulating way. With the curved shafts pointing towards my belly button, however, the base wasn’t quite big enough to reach my clitoris. It was my labia that got the most stimulation instead.

Since I’ve recently started delving more and more into anal penetration, I decided to also give Seth a go with one shaft inserted vaginally and the other inserted anally. I opted for the shaft with more texture to go anally, as the texture isn’t quite raised enough for it to make a big difference to me vaginally (other, more sensitive vaginal users may have different experiences here). The feeling of a shaft in each hole was fantastic, though the curves of the shafts no longer made as much of an impact. I was able to appreciate the textures a bit more with anal penetration, primarily on my sphincter.

Inserting each tip into a different hole by myself was a bit of a challenge, especially because of my slippery lube hands. I found it easiest to do while lying on my side, using a fingertip to guide the head into my anus. On my side also turned out to be the easiest way for me to keep both shafts fully inserted without any effort (thanks, thick thighs!). I didn’t find it quite as easy to keep both shafts inserted when on my back, as I would push the one inserted vaginally out with a powerful enough orgasm.

When I first saw the pictures of Seth‘s heads, I was a little worried that the tip would feel too pointy and poke-y. The closest tip shape that I have in my collection is also a more rounded shape and a taper that gets thicker faster. The a narrow pointed tip shape hasn’t appealed to me enough to want to buy a toy like that, but I really enjoyed it, especially with both heads inserted vaginally. The double heads are like a serpents’ tongue, reaching back to my a-spot.

I was also unsure about how the two shafts would feel pushed together, as the only other oval toy I tried was not for me. Years ago, I purchasaed Snark’s Maw from PPS, and ended up giving it away because I didn’t love the oval shape or the textures. Seth was a much better experience for me because of the rounded sides. It was comfortable while slowly stretching me open.

Pros:

• made with platinum cure silicone
• woman & queer owned small business
• fun packaging to open
• available in 2 sizes, 3 firmnesses, and 7 color options, including Surprise Custom Color Service
• tapered shaft provides a comfortable stretch
• fantastic for a-spot stimulation
• grindable base
• gentle textures are stimulating without being overwhelming

Cons:

• even at the 5A firmness, the heads are very squishy which may make insertion slightly challenging
• soft silicone can feel sticky/tacky
• hair, dust, lint, etc sticks to silicone easily, so the toy needs at least rinsing before use

My Final Thoughts on Seth by Master4Fancy

I wasn’t quite sure I’d love Master4Fancy’s double headed fantasy dildo, Seth. It was an unknown shape, unknown design, and from a company I’d only seen one other reviewer I follow write about. Seth is a delight. The dildo is fun to shake around, the shape feels better than I expected, the design was fun to use both anally and vaginally, and Master4Fancy really knows how to make their customers feel special with their packaging. I’m swooning over both the toy and the indie toy company that makes it.

Seth is a fantasy dildo that I would recommend to anyone curious about double penetration, whether that’s double vaginal, double anal, or one in each. The textures of the shaft are gentle as the shaft tapers slowly, so I do think this is a model that many people could enjoy, though I’d not recommend this dildo to someone who is new to using sex toys. Seth is such a beautiful piece that even if you bought one and didn’t use it for whatever reason, it would look beautiful displayed on a shelf!

Ready to order a Seth from Master4Fancy? Please use my affiliate link to shop! Use coupon code SYDNEY at checkout to save an additional 5% on your order, this is stackable with their usual sales.

I was gifted Seth and another dildo of my choosing as part of an affiliate collaboration with Master4Fancy. As always, I try not remain unbiased towards affiliate partners, and all thoughts and opinions are my own.