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Rainbow Fantasy

@elkkosttoy.bsky.social
67 followers 104 following 86 posts

Hi everyone, I’m Rainbow, an independent fantasy toy designer. I’m still building up my toy projects and preparing my shop, and I’m always happy to talk with you about the fantasies in your mind. 18+ only, NSFW.

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Rainbow Fantasy @elkkosttoy.bsky.social · 31/03/2026
The molds for Siamese Heart, BDSM Bear, and Chubby Tiger are all finished! The first pours for the first two turned out pretty well, but I haven’t decided on a color scheme for the BDSM Bear yet, so I used some leftover pigments for testing again. Do you have any ideas? #FantasyToys #buttplug
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Rainbow Fantasy @elkkosttoy.bsky.social · 27/03/2026
A ghostly green barrel-knot tentacle! I’m really satisfied with this pour. This design was created with community input, and I hope it doesn’t disappoint. I’ll keep experimenting with more pouring techniques to better highlight the unique features of the barrel-knot tentacle! #FantasyToys
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Rainbow Fantasy @elkkosttoy.bsky.social · 25/03/2026
The barrel-knot tentacle! 👀Since I hadn’t decided on a color scheme yet and was also testing a new mold, I used leftover material from the Void Cat Tongue nearby to pour it. So this barrel-knot tentacle isn’t perfect yet and still has some small cracks. #FantasyToys #PlatinumSilicone #HandPoured
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Rainbow Fantasy @elkkosttoy.bsky.social · 21/03/2026
Here’s my latest pouring experiment. I’ve been practicing more advanced custom color techniques lately. This shape is definitely suitable for beginners or for depth and width training. Can you guess what inspired this custom color this time? #FantasyToys #PlatinumSilicone #pokephilia #dildo
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Rainbow Fantasy @elkkosttoy.bsky.social · 09/03/2026
I recently took some new photos of my toys for the website! Next, I’m planning to try hand-painting some of them, and I’ll also have a friend help me film the flame tests. I’m slowly getting back into creating :) #FantasyToys #PlatinumSilicone #HandPoured
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Rainbow Fantasy @elkkosttoy.bsky.social · 06/03/2026
These are some of the failed pieces I accumulated when I first started practicing pouring :( Some of them broke, and others have issues like surface bubbles. Over the next few days, I’m planning to do some flame tests on them and share the results. I already have the blowtorch ready :) #FantasyToys
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Rainbow Fantasy @elkkosttoy.bsky.social · 02/03/2026
I’m still handling the trademark issue. In addition to the statement in the image, I’ll also provide further clarification in the comments below the post. Overall, I will prove that my work is original and that each piece is personally cast by me. #FantasyToys #HandPoured
These are just some of the molds I made myself, including the Void Cat Tongue, the Vampire Bear, and the horse dildo that I practiced with the most in the beginning.
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Rainbow Fantasy @elkkosttoy.bsky.social · 24/02/2026
I truly put my heart into making these toys. I share my designs, talk with everyone about color ideas, and even film flame test videos because I genuinely want to contribute to and be part of this community. I absolutely never intended to harm the community or hurt anyone. #FantasyToys
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Rainbow Fantasy @elkkosttoy.bsky.social · 24/02/2026
My first clean and polished product photo — Void Cat Tongue! I’ve been practicing product photography for my website lately. I think this one turned out pretty good. Does it look okay to you? Really happy to be making progress on building my little shop! #FantasyToys #PlatinumSilicone #HandPoured
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Rainbow Fantasy @elkkosttoy.bsky.social · 14/02/2026
My shop is opening in March!🥳 I’ll be giving away some of the toys shown in the photos, and many of them are limited editions :P Make sure to follow me! And happy Valentine’s Day in advance!💞 #FantasyToys
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Rainbow Fantasy @elkkosttoy.bsky.social · 13/02/2026
Can you tell it’s inspired by a chubby tiger🐯? I carved some tiger stripes into the base. I’ve been really into sculpting these short, chunky dildos lately—and it can definitely be used as an anal plug too!What do you think about it? #FantasyToys #dildo #buttplug
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Rainbow Fantasy @elkkosttoy.bsky.social · 12/02/2026
Some squishies! These are all mini versions of my toys. I’m also planning to design some cute original-character squishies to include with orders as freebies! Do you like squishies? Feel free to share yours in the comments—I’d love to see them! :3 #FantasyToys #PlatinumSilicone #HandPoured
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Rainbow Fantasy @elkkosttoy.bsky.social · 11/02/2026
Hi everyone! My shop is planned to open in March!🥳 I’m super excited, and to give back to the community, I’m planning some giveaway events. Feel free to follow me ahead of time!💙 If you have any suggestions or questions, don’t hesitate to reach out and chat with me :) #FantasyToys
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Rainbow Fantasy @elkkosttoy.bsky.social · 10/02/2026
Here are seven toys I’ve successfully poured, plus five projects currently in mold-making! I haven’t really started on toy merch yet—what kind of toy merch would you like to get? 🤔#FantasyToys #PlatinumSilicone #HandPoured #mhart #dildo #buttplug #AllNSFW #nsfwsky
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Rainbow Fantasy @elkkosttoy.bsky.social · 09/02/2026
My first anal plug design! For now, I’m calling it Siamese Heart :). When this sexy catgirl falls for you, she offers up her own heart and pushes it deep inside you—don’t worry, she has nine lives! ❤️‍🩹What do you think of the design? And what plug sizes do you usually prefer?👀 #FantasyToys #buttplug
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Rainbow Fantasy @elkkosttoy.bsky.social · 07/02/2026
A collection of printed resin toy models! While cleaning up the studio today, I came across these and felt pretty nostalgic, so I wanted to document them. This is just a part of the collection. Which toy would you like to see released first? :D #FantasyToys
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Reposted by Rainbow Fantasy
⁺☾NineInchClawz☽⁺ @nineinchclawz.bsky.social · 05/02/2026
PLZ HALP 🦕 I've narrowed down my wishlist to the 2 most important & expensive mobility aids. I can manage everything else. I just need a comfy ramp so I can jork it & a comfy chair so I can start creating again!! I'm in extreme pain 😢 Donate here ➡️ throne.com/nineinchclawz
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Rainbow Fantasy @elkkosttoy.bsky.social · 06/02/2026
Three demon eyes poured in a powder-blue gradient. Since they’re hand-poured, each one is unique! I really love this color—do you think it’d be a good idea to use this colorway on other toys as well?🤔 #FantasyToys #PlatinumSilicone #HandPoured #dildo
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Rainbow Fantasy @elkkosttoy.bsky.social · 04/02/2026
My latest pour—an orange Void Cat Tongue! I’ve only poured a few new toys this past week since I’ve been busy sculpting models. Any free time has gone into setting up my shop. Sometimes I still feel unsure about whether anyone will buy my toys, but I believe I can make them well! #FantasyToys
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Rainbow Fantasy @elkkosttoy.bsky.social · 03/02/2026
This is a sculpt I did the day before yesterday, inspired by a BDSM-loving bear! 🐻It’s my first short, chunky dildo design, planned to be about 7 in tall. Which base tear texture do you like more? Feel free to share and let me know your pick! #FantasyToys #dildo #buttplug #AllNSFW #nsfwsky
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Rainbow Fantasy @elkkosttoy.bsky.social · 02/02/2026
Which of these two pouring styles do you prefer? My friend and I have a bit of a disagreement about them, so we’d love to hear your thoughts. This might actually decide what I experiment with over the next few days :P #FantasyToys #PlatinumSilicone #HandPoured #dildo #buttplug #AllNSFW #nsfwsky
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Rainbow Fantasy @elkkosttoy.bsky.social · 30/01/2026
Vampire Bear! Do you like it? This was one of the very first toys I designed. I used it to practice mold-making back then, so it ended up with four different mold sizes: 7.1, 6.5, 5.5, and 4.5 inches tall. For comparison, my other toys currently only have one or two mold sizes. #FantasyToys #dildo
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Rainbow Fantasy @elkkosttoy.bsky.social · 30/01/2026
The barrel-knot tentacle poll results are in! 🥳Considering that the rounded tip is gentler on the cervix, and that some anal users also chose option #3, plus the fact that #3 got noticeably more votes on both Reddit and Bluesky… option #3 wins! Time for me to go make the mold! #FantasyToys #buttplug
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Rainbow Fantasy @elkkosttoy.bsky.social · 29/01/2026
This is a horned Ghost sculpt my friend and I worked on together. After blocking out the base shape, I handled sculpting the base while she sculpted the shaft. From the printed resin model, it seems to be turning out pretty well. What do you think?😈 #FantasyToys #dildo #nsfwsky #AllNSFW
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Rainbow Fantasy @elkkosttoy.bsky.social · 28/01/2026
Would you like to see the different silicone colors I’ve mixed? I really love this process — it’s so beautiful! I especially enjoy mixing silicone in this oil-painting style; it reminds me of when I first started learning art.🥳 #PlatinumSilicone #FantasyToys #HandPoured
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Rainbow Fantasy @elkkosttoy.bsky.social · 27/01/2026
An absolutely massive toy!The total length is about 11.2 inches, with a usable length of around 9.3 inches. The maximum diameter is roughly 3.1 inches, the tail diameter is about 1.6 inches, and the tail length is around 3.1 inches. I’m also considering making a smaller size mold .😇 #FantasyToys
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Rainbow Fantasy @elkkosttoy.bsky.social · 27/01/2026
Can you help share this and pick the best bucket-knot tentacle version? I need to lock one in to make the mold! 1.Slightly thicker tentacle above the bucket knot 2.Much thicker tentacle above the bucket knot 3.Tentacle tip curled forward 4.Tentacle tip curled to the side #FantasyToys #AllNSFW
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Rainbow Fantasy @elkkosttoy.bsky.social · 26/01/2026
Four colorway experiments for “Demon Eye”! I think it could work both as a dildo and as a plug. If made with softer silicone, it might even have some training potential. What kinds of colors and firmness do you prefer?💫 #FantasyToys #buttplug #dildo
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Rainbow Fantasy @elkkosttoy.bsky.social · 24/01/2026
This is just part of it, but the past few months have been really fulfilling. I wanted to take some photos today to document everything, and I can definitely feel how much my pouring technique has improved lately :P Is there anything here that you like? #FantasyToys #PlatinumSilicone
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Rainbow Fantasy @elkkosttoy.bsky.social · 23/01/2026
Here are some of my previously poured fantasy horse dildos! Can you guess who they are? That’s right—they’re cosplaying as SpongeBob and Patrick, the centaur bros! #FantasyToys #PlatinumSilicone #HandPoured
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Rainbow Fantasy @elkkosttoy.bsky.social · 21/01/2026
My own poured Monster Hunter-inspired Kinsect fantasy toy! This Kinsect absorbs the power of Lunastra and Rajang. I’m really happy with how the colors turned out, and I think it also absorbs the monsters’ colors in a way that fits the lore. What do you think of this color scheme? #FantasyToys #mhart
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Rainbow Fantasy @elkkosttoy.bsky.social · 20/01/2026
The latest colorways for the Void cat tongue! All of these were suggested by friends on Reddit, and I’m really happy I managed to hand-pour them successfully. Everyone’s suggestions were awesome. Which one do you like the most? Maybe there are even more color ideas! #FantasyToys #PlatinumSilicone
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Rainbow Fantasy @elkkosttoy.bsky.social · 19/01/2026
This is a Void cat tongue toy that I designed and hand-poured myself. What do you think? I’ve been preparing for a long time and I’m getting close to opening my shop, which I’m really excited about. I also want to design a character for each of my toys.💫 #FantasyToys #furryart #PlatinumSilicone
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Rainbow Fantasy @elkkosttoy.bsky.social · 16/01/2026
This is my bucket knot tentacle dildo design. During the design process, I gathered a lot of feedback from toy enthusiasts, which led me to create multiple versions. Because of that, I still haven’t decided which one to turn into a mold. Which one do you like best?💫 #PlatinumSilicone #TentacleDildo
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Rainbow Fantasy @elkkosttoy.bsky.social · 15/01/2026
This fantasy toy was cast by me personally. It was designed by my friend, inspired by the Kinsect from Monster Hunter, and I successfully brought it to life. What do you think of this big guy? #FantasySexToy #PlatinumSilicone #HandPoured #MonsterHunter
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