MadamsKK
Fandoms
Recent works
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Summary
Nothing seems unusual when you wake up feeling such pleasure. But the longer it goes on, the more your mind comes back to you, and the more fearful you become. Especially when you open your eyes and realize you're tied up in a basement with the Miya twins.
Or
You're Atsumu's S.O., but maybe he and Osamu like you just a liiiiiiitle too much.
So they put you in a nice, secluded basement to keep you safe. Their favorite little slut, all to themselves.
Yandere Osamu/Reader, Yandere Atsumu/ Reader. This is gonna be one hell of a series, buckle up.
This isn't an Osamu/Atsumu thing.My tumblr is @madamskk so check me out there!
Series
- Part 1 of The Miya Twin's Basement
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Summary
Oikawa and Iwa buy you a nice little princess plug for you to keep their cum inside like a good pet while you go to class at uni. You're new to anal but with every interaction you love it more; you can't wait to get home so Oikawa can fuck your insides you've kept open for him. Iwa can see later. You can't wait.
(Takes place in my college AU I haven't written yet where Iwa, Oikawa, and Reader are dating, but can stand alone for now since I haven't written that story yet. It's earlier in the relationship than the other two parts.)My tumblr is @madamskk so check me out there!
Series
- Part 3 of Iwaoi and You, Sitting in a Tree
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Summary
Oikawa is just too long to get balls-deep in your pussy usually, but he's determined to change that today. He and Iwaizumi thoroughly fuck and ruin every bit of your body, making you just a thing for them to unload in.
Featuring cockwarming, comeplay, dirtytalk, deep fucking, etc. etc. but also light aftercare at the end.
(Takes place in my college AU I haven't written yet where Iwa, Oikawa, and Reader are dating, but can stand alone for now since I haven't written that story yet)My tumblr is @madamskk so check me out there!
Series
- Part 2 of Iwaoi and You, Sitting in a Tree
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Summary
You and your man, Sugawara, moved in together a few months ago. This is a cute look into your life as a couple, featuring giggles, cuddles, healthy relationship practices, goofiness, and more! If you want Suga fluff here it is my friend.
My tumblr is @madamskk so check me out there!
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Summary
Being naked, tied up and gagged in a men's gymnasium bathroom is a new and exciting experience. You're waiting while your boyfriends finish up another college volleyball game; you're going to be a surprise treat for Iwaizumi, letting him use your cunt for some much needed stress-relief. Oikawa won't be far behind, either, and you get to be their helpless little slut. Be careful, though, or the rest of their team may hear.
(This is a story from a personal AU where Oikawa and Iwaizumi go to the same college post-grad, and find a person they both want to date, and through some shenanigans all three end up dating. I'll write that eventually, but in the meantime this can also stand alone. This story takes place later into their relationship.)
My tumblr is @madamskk so check me out there!
Series
- Part 1 of Iwaoi and You, Sitting in a Tree
Recent series
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Yellow and Purple by MadamsKK
Fandom 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
07 May 2020
Summary
A six part story about your loving life with Dabi and Keigo
- Words:
- 10,541
- Works:
- 6
- Bookmarks:
- 115
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Summary
Situations from an AU I made where Oikawa and Iwaizumi go to the same college post-grad and find a person they both want to date, and through some shenanigans all three end up dating. I'll write that eventually, but in the meantime these can also stand alone.
- Words:
- 10,318
- Works:
- 3
- Bookmarks:
- 44
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- Words:
- 949
- Works:
- 1
- Bookmarks:
- 8
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Choose Your Own Adventure: My Hero Academia Fantasy Smut by MadamsKK
Fandom 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
19 Jul 2020
Summary
Chosen to fill a special, secret post in the military, you're assigned as the courtesan to a member of the royal court. Who will it be?
This is just gonna be a bunch of different kinds of smut with all kinds of characters, some plot, some romance, maybe just smut! All depends. Who will you chose? Some routes reveal secrets, some only pose more questions. Just what is going on behind the scenes?
Everyone is aged-up
- Words:
- 28,257
- Works:
- 5
- Bookmarks:
- 55
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Phone Calls of Sin by MadamsKK
Fandom 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
28 Apr 2020
Summary
As a phone sex operator, you're used to weird things. When a man calls and tells you his name is Hawks, like the pro hero, you aren't very surprised. When you start falling deeper together into intimacy through every consecutive phone call, though, it gets a little weird.
Are you complaining?
Hell no.I'm treating this as kind of an AU since I'm not caught up with the manga and have no idea what I'm doing
- Words:
- 18,344
- Works:
- 6
- Bookmarks:
- 144
Recent bookmarks
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The Body is a Temple by L0chnessM0nster
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
06 May 2025
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Summary
A felon for a tattoo artist? What could go wrong?
Bookmarked by MadamsKK
06 Mar 2026
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Nothing's Wrong with Dale by MoonshineNightlight
Fandoms: Original Work, exophilia - Fandom, Terato - Fandom
28 Nov 2023
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Summary
inspired by a writing-prompt-s.tumblr.com's prompt
It’s been a week, but you’re fairly certain your fiancé accidentally got himself replaced by an eldritch being from the Depths. Deciding that he’s certainly not worse than your original fiancé, you endeavor to keep the engagement and his new non-human state to yourself.
However, this might prove harder than you originally thought.
- Language:
- English
- Words:
- 155,719
- Chapters:
- 35/35
- Collections:
- 1
- Comments:
- 1,575
- Kudos:
- 3,575
- Bookmarks:
- 941
- Hits:
- 98,506
Bookmarked by MadamsKK
17 Feb 2026
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kinktober 2023 | yujiro hanma + impact by dollwrites
Fandoms: グラップラー刃牙 | Baki the Grappler
20 Jul 2024
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Summary
it takes two fingers to make you cry.
two of Yujiro’s massive, powerful digits to make you tremble and beg for mercy.
Series
- Part 8 of kinktober 2023
Bookmarked by MadamsKK
10 Feb 2026
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Summary
you knew if anyone saw how much you were actually enjoying the beast’s containment breach, you’d be fired.
Series
- Part 1 of kinktober 2023
Bookmarked by MadamsKK
29 Oct 2025
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Summary
You’ve tried everything you can think of. But for all of your coy advances, your brazen teasing, even your plaintive begging, all the sex you’ve had since getting pregnant has been gentle and sweet, infinitely tender. It used to make you cry, the careful way he held you, touched you. You loved it, of course you did.
But he raised you better than that, knowing all the while what he was making you—greedy and shameless and his—a perfectly matched set.
//
MC bites off more than she can chew when she starts sulking about not being railed within an inch of her life.Bookmarked by MadamsKK
14 Aug 2025