7 Works by cythebeast22
Listing Works
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Kinky-shima Eijirou - Revision by cythebeast22
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
08 May 2026
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Summary
(REWRITTEN)
During their day off from Pro-Hero work, Bakugou and Tetsutetsu decide to let their boyfriend Kirishima call the shots tonight and have his hidden fantasies finally become a reality. Little did they know just how devilish the normally cheerful redhead could actually get in bed.
Not that either of them are complaining.
(AGED-UP CHARACTERS)
Series
- Part 2 of TetsuKiriBaku AU
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All Bark, All Bite by cythebeast22
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
10 Aug 2020
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Summary
When their boyfriend Kirishima has to go on a weeklong away mission, Bakugou and Tetsutetsu take the time to re-evaluate themselves and their relationship with each other, and what better way is there to bond than with sex?
(AGED-UP CHARACTERS)
Series
- Part 1 of TetsuKiriBaku AU
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Break Through by cythebeast22
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
17 Nov 2019
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Summary
After Kirishima has a nightmare where Bakugou is killed by Rappa, he begins training himself even harder so he won’t break again and be a better, stronger hero, but when it starts causing him more harm than good, Bakugou tries to convince him to stop, will Kirishima’s stubbornness let that happen?
Based off of my twitter thread.
EDIT NOVEMBER 17: Made some changes to the the final scenes and made it its own chapter.
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A Very Metal Anniversary by cythebeast22
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
13 Sep 2019
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Summary
Summary: Eijirou Kirishima and Tetsutetsu Tetsutetsu have been dating for more than a few years now. They’ve been through a lot together since their time in U.A., and even though they can’t get married, Tetsutetsu wants to show Eijirou just how much he trusts and loves his boyfriend. Now, on their anniversary, the metal hero gives his lover the surprise of his life.
(AGED-UP CHARACTERS)
UPDATE September 13: Added a couple extra scenes to chapter 2. More info there.
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Kinky-shima Eijirou by cythebeast22
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
14 Feb 2019
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Summary
(UPDATE 5/08/2026: READ THE UPDATED VERSION HERE: https://archiveofourown.org/works/84477211)
During their day off from Pro-Hero work, Bakugou and Tetsutetsu decide to let their boyfriend Kirishima call the shots tonight and have his hidden fantasies finally become a reality. Little did they know just how devilish the normally cheerful redhead could actually get in bed.
Not that either of them are complaining.
(AGED-UP CHARACTERS)
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The Hero Expo: One Year Later by cythebeast22
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
29 Jan 2019
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Summary
One year after Bakugou saves Kirishima at the Hero Expo, they decide to attend the next year’s Expo like they originally planned. Bakugou also plans to use this chance to tell Kirishima his true feelings. However, with Kirishima still somewhat traumatized from his kidnapping, will they end up having a good time, and will Bakugou get the chance to confess?
*Trigger Warning for some light PTSD*
Sequel to the Hero Expo by dotoriart on Tumblr
Series
- Part 2 of Hero Expo
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The Hero Expo by cythebeast22
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
28 Dec 2018
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Summary
When Kirishima gets taken by the League of Villains, Bakugou is forced to confront his feelings for the redhead as he takes it upon himself to find his best friend.
After all, they have an expo to attend together, and he'll be damned if he lets anything happen to that shitty-haired idiot before they have the chance to go!
Based off of a comic by dotoriart on Tumblr
Series
- Part 1 of Hero Expo