celestialshellfish
Fandoms
- Haikyuu!! (26)
- Blue Lock (Manga) (22)
Recent works
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Summary
Ryuusei doesn’t mean to get into a fight with the pretty, dark-haired, blue-eyed vampire with the long eyelashes. It’s just that he was talking so much shit about the place to his redheaded companion with the equally long eyelashes, and Ryuusei was so fucking bored sitting still for so many hours, so who can blame him for jumping the guy?
“Shidou-kun…” Anri-chan-san is on her way, and Ryuusei braces for the cruel-but-kind-of-hot-if-he’s-being-honest zap of a taser, but:
“One hour with this demon bloodbag,” says the redhead.
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Shidou is a human snack for hire at a fancy vampire club. The Itoshis are vampires. Can I make it any more obvious?
For RinSaeShi Week 2026, Day 3: blood and the gloves stay on during sex. Also borrowing Day 1's prompt vampire.
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Ryuusei slumps in disappointment as Rin crawls out of position to reach for the offending phone, but when he answers it instantly, Ryuusei perks up again, heart racing.
Rin would only answer in the middle of this for one person.
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Sae watches Rin and Shidou have sex via video call. That's it, that's the fic.
For RinSaeShi Week 2026, Day 2: directing your bfs from the cuck chair and tongue. And maybe a little of Day 1: sex tape if you squint
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Sae's (hot) brother gets a really hot girlfriend. Sae suffers in stereo.
For RinSaeShi Week 2026, Day 1: thinks the other 2 are dating and Day 4: university.
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i don't want a lot for christmas (i won't even wish for goals) by celestialshellfish for GreenyLove
Fandoms: Blue Lock (Manga)
25 Dec 2025
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Summary
Ego finally turns to look at him. He looks older every year, shoulders broader and shirt tighter than it has any right to be. A solid, mature athlete—one of the best in the world. It makes Ego feel proud. “Go warm up, Isagi,” he says, before that train of thought gets any more sentimental.
The reminder of his upcoming task of traumatizing high schoolers puts a cruel grin on Isagi’s face. “Yes, sir!”
Good boy, Ego thinks.
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The bad things about living with Sae Itoshi, Michael is learning, are:
1. Sometimes his younger brother Rin comes to visit.
Recent series
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Summary
Hi! I used to write threadfics over on twitter (@celestialshell2). I backed up most of my threads here to keep them safe and easily searchable!
Expect works that are short and not very edited.
I don't write threadfics on twitter anymore, so I'm marking this series as "complete" :) I do still yap and post art over there though!
- Words:
- 4,539
- Works:
- 7
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- Words:
- 91,856
- Works:
- 67
- Bookmarks:
- 32
Recent bookmarks
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Summary
Oikawa told himself flirting with Hinata was completely safe because nothing would come out of it.
Bookmarked by celestialshellfish
07 Jul 2021
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Summary
Sushi chef AU.
Tooru doesn't know why he keeps coming to Tobio's sushi restaurant. He hates the doom-and-gloom interior design, hates the inadequate customer service, hates the way Tobio's fingers gently press the grains of perfectly cooked rice together into a perfectly made shari. And yet. Tooru finds himself leaving his own restaurant to Iwa-chan just to have omakase at Tobio's in Shinjuku every Wednesday at two.
Bookmarked by celestialshellfish
07 Jul 2021
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Summary
Hinata had to be fucking with him. Oikawa could feel the condensation on his beer leaving cold dots along his jeans as it wavered halfway to his gaping mouth.
Hinata’s hands were flying still, waving as he emphasized his point with example gasps Oikawa never asked for. “No - really - I swear, Oika - Tooru. He said Tooru. All… reedy like that!”
He had to be fucking with him.
Bookmarked by celestialshellfish
13 Jul 2021