istaris
Fandoms
Recent works
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angel on the moon by istaris
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
04 Jan 2026
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Summary
It has to be some sort of sick joke. Tomioka fucking Giyuu, here of all places on this god-forsaken earth, looking like a nymph, surrounded by steam inside a natural pool. His skin rosy pink from the heat, face framed by the wet ink of his hair falling loose around his shoulders, its tips swaying in mesmerizing waves inside the water. Sanemi is rendered breathless by stunning blue eyes blinking up at him in awe – as if Tomioka himself isn’t sure whether Sanemi is an illusion or not.
Or; Sanemi gives up pretending.
Series
- Part 3 of siren's song
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like kintsugi by istaris
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
08 Aug 2024
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Summary
There’s a small voice yelling at him to cut this short. To get up and leave, run away from Tomioka and his pretty face before it’s too late. But Sanemi isn’t known for being careful. He’s impulsive. Stubborn. A whirlwind of a man, he once heard. More importantly, he’s no coward.
Alcohol and Tomioka together seem like a horrible idea, but Sanemi was never a wise man.
Or alternatively; Sanemi miserably fails in pretending their temple tumble didn't affect him. Alcohol may or may not be involved.
Series
- Part 2 of siren's song
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siren's song by istaris
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
19 Jul 2024
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Summary
“It’s- the ashes,” Tomioka grits out. “They’re poison.” He pants for a few seconds before fixing Sanemi with a slightly judgemental look. “Tried- to warn you.”
Sanemi lifts a brow back at him, his mind supplying in vivid colors the fact that Tomioka did try to warn him. Nothing to be done about that now though. It can't be that bad anyway.
Series
- Part 1 of siren's song
Recent series
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siren's song by istaris
Fandom 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
04 Jan 2026
Summary
in which Sanemi fucks Giyuu to save their lives and has to deal with the consequences of his actions
- Words:
- 60,005
- Works:
- 3
- Bookmarks:
- 128
Recent bookmarks
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Summary
In the moment, Iguro blames it on the adrenaline from their training session, and the feel of Uzui’s skin against his own. Heat blooms in his face, chest, and groin in an instant—and he’s never been more grateful for how loose fitting his hakama is, because it’s the only thing concealing the quickly burgeoning erection in between his legs.
Bookmarked by istaris
11 Dec 2025
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brace for impact by hollow_lime_green (Hanatamago)
Fandoms: 怪獣８号 | Kaiju No. 8 (Manga), 怪獣８号 | Kaiju No. 8 (Anime)
24 Oct 2025
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Summary
The first time, when all this shit started - right after No. 9. They didn't talk about it then, either.
Series
- Part 2 of 100% unleashed combat power
Bookmarked by istaris
27 Nov 2025
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may god have mercy on me by Buttercup12
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
28 Jul 2025
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Summary
tomioka giyuu is the newest addition to tobetsu's monastery for nuns and monks.
taking pride in his unwavering faith and beliefs, he is the living embodiment of goodness and purity.
this all changes the moment he crosses paths with one of tobetsu's mysterious priests.
a religious au.
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Tags
Summary
Angel sipped his wine, cheeks beginning to flush. “I mean…” he trailed off, running his thumb through the condensation that covered the glass. His gaze flicked to Aki for only a moment before continuing. “It’s safe through cloth, right?”
Aki’s cheeks burned a bright, cherry red and he finished his drink with a gulp.
/OR a storm hits and Angel spends the night at Aki's apartment.
- Language:
- English
- Words:
- 10,635
- Chapters:
- 1/1
- Comments:
- 184
- Kudos:
- 4,263
- Bookmarks:
- 703
- Hits:
- 44,940
Bookmarked by istaris
12 Nov 2025
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Detour by villanellesof
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
25 Sep 2025
Tags
Summary
After a job gone wrong, Sanemi and Giyuu take a detour on their way home.
Sanegiyuu Week 2025 prompts: Ride and Choking
- Language:
- English
- Words:
- 5,214
- Chapters:
- 1/1
- Collections:
- 1
- Comments:
- 8
- Kudos:
- 216
- Bookmarks:
- 23
- Hits:
- 2,846
Bookmarked by istaris
28 Oct 2025