synnphony
Fandoms
Recent works
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say it back, darling by synnphony
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
26 Oct 2025
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Summary
Beta Katsuki never gives much thought about his secondary gender, it doesn't matter when he is still one of the best heroes this country has, so he never cares—not until it comes to his boyfriend, omega Izuku's heat.
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baby, give me fifteen by synnphony for KaylsDaughterofHades
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
16 Jul 2025
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Summary
His eyes crinkled when he giggled mischievously, dozens of tiny freckles popped out more under the bright sun, dusting his round, sun-kissed cheeks and creating an image that could melt any lesser man into a puddle of pathetic goo.
It felt so strange that he lost the will to argue after witnessing that. In that way, Katsuki was admittedly no much better than any lesser man.
or ;
Due to a sprained ankle and a frantic call from his mother, Katsuki spends the summer helping out at his family's resort while navigating the strange feelings he has for his strange coworker, Izuku.
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Summary
Their weapons make a loud clang noise when they clash against each other.
"Shu Yamino." Ike manages to whisper between his gritted teeth.
"Ike Eveland," Shu humors him, the smile never leaving his lips, and then it quickly turns into chuckles upon meeting his angry face. "You don't seem very happy to see me."
Series
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Summary
Shu Yamino's patience is hard to crack, so Ike Eveland decides to make it his problem and set his goal to see the man snap.
Series
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“Listen, they're gonna hold a semi-formal gathering to celebrate my cousin’s second marriage and threatened me if I don’t show up with a partner, then they would disown me!”
“So you decided to show one of my pictures that you took when I was cross-dressing at last week anime convention and told them it was your girlfriend?”
(or; a ShuIke fake dating fic that no one asked for)
Series
Recent series
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violets are blue, what if i were in love with you by synnphony
Fandom Nijisanji (Virtual Streamers)
24 Apr 2022
Summary
there is not enough shuike fics out there and i decided to make it everyone's problem
- Words:
- 4,262
- Works:
- 3
- Bookmarks:
- 10
Recent bookmarks
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For me to catch you by stillnotovermylordsixth
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
01 May 2026
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Summary
“For fuck's sake,” Kacchan groaned, rubbing his hands over his face. “Tell me you remember something about last night.”
Izuku shut his eyes against another wave of nausea and tried to focus.
What he got were bits and pieces.
Floaty laughter and loud music. Bitter alcohol that numbed his tongue.
Fingers carding through his hair.
Kacchan’s furious: “If you don’t get out of this fucking car—!”
Shattering glass.
Kacchan breathing hard while Izuku straddled him, pulled his hair, and grazed his teeth along his neck.
Izuku gasped and covered his mouth, eyes bulging when they finally met Kacchan’s glare.
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That Heather by Anonymous
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
24 Jun 2026
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Summary
I see a lot of people out there falling head over heels for folks they’ve never even laid eyes on, let alone spoken a single word to.
Me, at least, I’m lucky enough to like someone I not only see and talk to every day but also know really, really well.
But there’s a problem.
He’s my best friend.
And he’s totally straight.
- Language:
- English
- Words:
- 233,786
- Chapters:
- 17/20
- Collections:
- 1
- Comments:
- 655
- Kudos:
- 23,133
- Bookmarks:
- 573
- Hits:
- 104,430
Bookmarked by synnphony
04 Nov 2025
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Of Midnight Surprises by Anonymous
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
16 Jun 2023
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Summary
"Fuck– you're leaking, baby?" Katsuki croons, sleep muddled voice sounding awed when he scents the air and picks up on the sweet, milky scent that wafts from him. Large hands immediately cup Izuku's tits while a thick thigh muscles it's way between his legs. "Leaking from both ends, omega?"
Biting his lip, Izuku nods. Because he is. It's humiliating but also very, very arousing; his pussy clenches out another thick dollop of slick and Izuku squirms.
Or,
The joys of pregnancy means sometimes Izuku wakes up in the middle of the night, horny and leaking– from more places than one. Thankfully, his alpha is only too eager to take responsibility and help him out.
Series
- Part 21 of Drabbles, Scenes and Smutty Dialogues
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Punch Spark Series by SapphireTwilight
Fandom 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
04 May 2025
- Words:
- 25,405
- Works:
- 3
- Bookmarks:
- 205
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The Magic Of TikTok by SapphireTwilight
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
29 Oct 2023
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Summary
Katsuki Bakugo isn't trying to save anyone from their shitty boyfriend. He's not looking to earn anyone's praise. And he definetly has no desire to be on TikTok with '#FindDeku' attatched to his face.
He just wants to run his bar with his stupid friends in peace.
But Kaminari is a meddling gremlin with a camera, and Mina has far too much social media for Katsuki's mental health.
Somehow, it works out.