1 - 20 of 50 Works by MasterKo
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Violet has discovered something wrong with herself. She is incredibly turned on by Voyeurism. Worse of all, she has the exception super power to get away with it. Just one problem, other people have superpowers. Thought Violet might not think getting Caught is really a problem...not when the punishment is delivered by your hot classmates.
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Pokémon Sucksmas Present by Masters Ko-llections (MasterKo)
Fandoms: Pocket Monsters: Diamond & Pearl & Platinum | Pokemon Diamond Pearl Platinum Versions
27 Dec 2025
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After Mars stole the show on Thanksgiving, Cynthia decides to come up with a fun surprise for Christmas.
Dawn's too Lucky it’s unfair
Sequel to the fic from the last collection Pokemon Sucksgiving Suprise
Series
- Part 8 of Dawn&Cynthia
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Zephyra's New Job might just Ruin Her by MasterKo
Fandoms: Original Work, League of Legends
19 Dec 2025
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Zephrya has been an aspiring teacher who's finally gotten a job! Well, she's only a substitute teacher, but it is at the prestigious Bursting Burch, and if she can get a full-time position there, she will be educating the brightest girls from across the realms! She really can't afford to mess this up, but she's confident she's got this. She can handle whatever these girls can throw at her. She's gonna be the best Sub there is. Her student, Miss Sarah Fortune, agrees wholeheartedly.
How long will Zephrya last against Sarah's relentless humiliations before something breaks?This is part of my Futa School prompt request one-shot series. Check out the rest if you're interested.
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Cortanas adventures in the digital world by Master-Ko-Mild (MasterKo)
Fandoms: Digimon - All Media Types, Halo (Video Games) & Related Fandoms
17 Dec 2025
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While trapped on the Forward onto Dawn, Cortana has been cataloging human and Forerunner history. Frankly shes been doing anything to keep her mind going while trapped alone on this ship. So when she finds a strange mystery from the early 2000's human history, she delves right in.
And when that mystery leads to a whole new world, she jumps headlong into this strange digital world. It might just feel like home to an AI like her. But the digital world only tends to reach out when there's a problem it can't solve. Can Cortana handle herself with her new partner and without John?
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Bursting Birch/ Corrupt Youth Futa Askbox by MasterKo
Fandoms: Multi-Fandom, Original Work
16 Dec 2025
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Bursting Birch is the name of my fantasy Boarding school that is plagued (Or Blessed) by a massive population of Futa students.
It's an open Prompt fic that I work on in my spare time, but I am kinda a slow writer. So if you've enjoyed any fics from that series and you wanted to ask anyone a question…here you go!
I wanted to make this a place to answer those without having to write a whole fic.
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Halloween Party Futa Hijinks by MasterKo
Fandoms: Multi-Fandom, Fire Emblem Series, One Piece (Anime & Manga), Highschool DxD (Anime), Hazbin Hotel (Cartoon), The Legend of Zelda: Breath of the Wild/Tears of the Kingdom, RWBY, DCU (Comics), Marvel, Avatar: The Last Airbender (Cartoon 2005), Fate/stay night & Related Fandoms, Pocket Monsters | Pokemon - All Media Types, Fairy Tail, Naruto (Anime & Manga), Bleach (Anime & Manga), Kill la Kill (Anime & Manga), 炎炎ノ消防隊 | Enen no Shouboutai | Fire Force (Anime), Winx Club, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Bayonetta (Video Games), Arcane: League of Legends (Cartoon 2021), League of Legends, Undertale (Video Game), Dragon Ball, Mage & Demon Queen (Webcomic), Super Mario & Related Fandoms, ダンジョンに出会いを求めるのは間違っているだろうか | DanMachi | Is It Wrong to Try to Pick Up Girls in a Dungeon? (Anime), 悪魔城ドラキュラ 奪われた刻印 | Castlevania: Order of Ecclesia, 食戟のソーマ | Food Wars! Shokugeki no Soma, Boruto (Anime & Manga), Dark Deity (Video Game), 陰の実力者になりたくて！ | The Eminence in Shadow (Anime), Fate/Grand Order
12 Dec 2025
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Summary
Every Year, the students of Bursting Berch come together to have an absolutely massive Halloween party. It's a tradition that goes back for generations; it's just that this generation is the horniest yet. What could possibly happen putting hundreds of them in one house and telling them to go crazy? Probably nothing. The teachers are there to chaperon...Surely they'd stop things from getting out of hand? They wouldn't fall victim to horny students, would they?
Is it too late to post a Halloween fic? No, shut up.
This is part of my Futa School prompt request series. Check out the rest if you're interested. And Vote Here if you wanna tell me what I'm writing for Christmas
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Pool sex is a great idea by Masters Ko-llections (MasterKo)
Fandoms: Percy Jackson and the Olympians & Related Fandoms - All Media Types
02 Dec 2025
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Percy and Annabeth take a late-night dip during one adventure and don't surface for several hours.
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How my Wife Killed Demon Lord Nimzo and saved the world with the power of single target fire magic by Masters Ko-llections (MasterKo)
Fandoms: Dragon Quest Series, Dragon Quest V
01 Dec 2025
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Hero tells the story of how his family killed the Demon Lord Nizmo and to put some respect on his wife's name
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Dragon Quest: Your Wife by Masters Ko-llections (MasterKo)
Fandoms: Dragon Quest Your Story, Dragon Quest Series, Dragon Quest V
01 Dec 2025
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Luca doesn’t know he’s in a game, but he was a fool to pick Nera. He picked Bianca every time on the handheld. Now here she is for real?! Of course, he's gonna marry her. It has always been her.
So what's wrong with sweeping your girl up to her bedroom and fucking her senseless while asking her to marry you? You only got engaged to that other girl like 3 hours ago. It barely counts
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Off Screen and On Camera by Masters Ko-llections (MasterKo)
Fandoms: Dragon Ball, Dragon Ball Super
01 Dec 2025
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Summary
A bunch of Dragon Ball Characters take out their forgotten status by recording some material that people can't ignore.
I think you could make a version of this with so many more characters. Dragon Ball has so many relic characters who have been completely abandoned.
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Sarada Shows Naruto the true use of the sexy jutsu. And gets him pregnant doing it. And then Kurama has opinions about this… by Masters Ko-llections (MasterKo)
Fandoms: Naruto (Anime & Manga), Boruto (Anime & Manga)
29 Nov 2025
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Naruto tries to encourage his student Sarada to get creative with her jutsu by showing her a jutsu he made as a kid
Sarada made a similar jutsu as it turns out gives Naruto an in depth understanding of it
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Sam kisses the ring (strap-on) by Masters Ko-llections (MasterKo)
Fandoms: Totally Spies
28 Nov 2025
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Alex decides it’s time for Sam to let her do whatever she wants forever.
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Bianca missed her girl by Masters Ko-llections (MasterKo)
Fandoms: Dark Deity (Video Game)
27 Nov 2025
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Summary
Bianca misses Samara…alot
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Tangelatouille by Masters Ko-llections (MasterKo)
Fandoms: Pocket Monsters SPECIAL | Pokemon Adventures, Pocket Monsters: Black & White | Pokemon Black and White Versions
26 Nov 2025
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Whites acting secret comes out and it’s big 📰 news
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Cardan finds a reason to attend a meeting by Masters Ko-llections (MasterKo)
Fandoms: The Folk of the Air - Holly Black
26 Nov 2025
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Jude finds a new way to torment her husband. An extra treat since tormenting people is Cardan deal
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Pokémon Sucksgiving surprise by Masters Ko-llections (MasterKo)
Fandoms: Pocket Monsters: Diamond & Pearl & Platinum | Pokemon Diamond Pearl Platinum Versions
26 Nov 2025
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Dawn thanking giving is so much filthier then her friends think. If only they knew what was under the table
Series
- Part 7 of Dawn&Cynthia
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Spinnerella Impregnates Netossa by MasterKo
Fandoms: She-Ra and the Princesses of Power (2018)
18 Nov 2025
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But Why? Why would she do that? Besides her wife being hot. Come find out
This is part of my Futa School prompt request series. Check out the rest if you're interested.
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Sieena Khan didn't expect her first heat to be this intense, so can you really blame her when Ilia walks into the bathroom?
Prompt from Granticon99
This is part of my Futa School prompt request series. Check out the rest if you're interested.
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Shadow of the Deal by MasterKo
Fandoms: Fire Emblem Shadows (Video Game), Fire Emblem Series
14 Oct 2025
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Summary
God, the tags on this one are a fucking all over the place.
Alberta always considered herself a coward. All her courage came from one person, her fellow knight and royal guard Carina. So when she sees Carina almost die, Alberta is willing to do a lot more than she'd ever imagined if it means she never has to face that possibility.
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What Happens off the Leash by MasterKo
Fandoms: Pocket Monsters | Pokemon (Anime 1997-2023), Pocket Monsters: Ruby & Sapphire & Emerald | Pokemon Ruby Sapphire Emerald Versions, Pocket Monsters: Omega Ruby & Alpha Sapphire | Pokemon Omega Ruby & Alpha Sapphire Versions, Pocket Monsters: Black & White | Pokemon Black and White Versions, Pocket Monsters SPECIAL | Pokemon Adventures, Pokemon Battle Revolution (Video Game)
13 Oct 2025
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The Bond between trainer and Pokemon is strong but it's not like we can be with them all the time. Good trainers and pokemon trust each other so it's totally fine to let them off the leash sometimes. Whats the worst they can get up to when your back is turned.
This is a series of one-shots about Pokemon getting naughty with other trainers and Pokemon when their trainers aren't looking.