1 - 20 of 135 Works in Bottom Agatsuma Zenitsu
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Heart-Shaped Chocolate Box by GiyuuTan_addict (xXMoonlicious616Xx), xXMoonlicious616Xx
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
02 Feb 2026
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—so… do you like him? — Tanjiro questioned seriously.
Zenitsu nods his head and hums in affirmation, having cheeks burning at blushing even more after confirming actual feelings over a teacher inside of Kimetsu Academy.
—he's an idiot, but i feel there's something inside of that guy than Uzui-sama being only nice to me, i-i want to do it but i fear he could laugh at me!
How could Kamado Tanjiro complain about a student falling in love for his own teacher, where he has the same situation with Giyuu Tomioka, considering a red-haired boy a teacher's pet from a lonely P.E Teacher who's more bullied by a female student like Shinobu or a biology teacher? All what the teenager does is open a soft and kind smile being witnessed by the blonde boy.
A challenge from a hopeless romantic teenager trying to show forbidden feelings for a teacher, along with his friend Kamado Tanjiro who's not far different in the Valentine's Day.
- Language:
- English
- Words:
- 2,230
- Chapters:
- 1/1
- Kudos:
- 2
- Hits:
- 34
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Al compás de tus latidos (TanZen) (Omegaverse) by DulcedeLuna
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
31 Jan 2026
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Cuando Zenitsu recibió el formulario de consentimiento para entrar a la cámara de celo, estuvo a punto de escribir el nombre de Tanjiro.Pero se detuvo
"Tanjiro.." pensó, recordando cada vez que su alfa se había asegurado de que él consintiera todo, Dar por sentado que Tanjiro querría pasar su celo con él se sentía irrespetuoso, casi como traicionar toda esa dedicación que su alfa había puesto en respetar sus deseos
Debía corresponder ese mismo respeto
Apretó los labios y corrió al patio donde sabía que Tanjiro estaría entrenando
Zenitsu se conocía: era cobarde para muchas cosas. Pero esto... esto no podía dejarlo pasar
—¡Tanjiro! —gritó apenas puso un pie en el patio
El pelirrojo, que cortaba tatamis con su katana, casi la lanzó por los aires del susto—¡¿Qué pasa?!
Zenitsu avanzó con pasos decididos pero temblorosos, con la las mejillas ardiendo, por pura vergüenza
—¡P-Por favor! ¡Pa-pa-pa..! —intentó aclarar su garganta.— ¡Dios! ¡¿Por qué es tan difícil?!
—¡P-Puedes decirlo por el vínculo!—¡De eso nada! —su determinación lo llevó a posar sus manos temblorosas en los hombros del alfa— ¡Pa-pasemos mi celo juntos, por favor!
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Math by Pichu_la
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
24 Jan 2026
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Genya was about to take another sip of tea when a sharp pain shot through his head.
The cup fell beside him on the floor, shattering. He curled in on himself, a low, hoarse groan escaping his lips. His body tensed, his shoulders hunched, and an uncontrollable tremor shook him.
"Genya? Are you okay?" Zenitsu’s voice was a thread of worry as he approached, his golden eyes fixed on the Enigma.
Or
Genya's heat comes early and he loses control in front of his Omega friend, Zenistu.
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Tengen Uzui x Zenitsu Agatsuma College AU by Elizabeth_Lynn_05
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
21 Jan 2026
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Zenistu is SO jealous of the popular Tengen, he's so big and muscular and hot and...... wait, why does Zenistu think he's hot??
TRIGGER WARNING: Zenitsu is a little bit homophobic, but that's cause he's closeted and trying WAY too hard to be straight....... Or.... is he Bisexual? We will never know :P
I did NOT PROOF READ THIS- I'm just posting everything I wrote. I don't care to reread it, enjoy <3
Series
- Part 2 of KNY Shitposting <3
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Genya's and Zenitsu's life's are a mess. by Person_092
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
10 Jan 2026
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Then he was suddenly being pushed away from the door and near the tallers chest. Not even a second later his feet weren't even on the ground anymore as he was tossed over the other shoulders. He felt weak and pathetic at this moment as he saw the red haired man walking towards them.
The next thing he knew was dark, like he was knocked out.
…
Aka: Demon A.U with no demon slayers.
(Oh! If you get confused on some of the names the call each other it's either their last name or the breathing style they use!)
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¿Y ahora? by Isasanwrite
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
07 Jan 2026
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Summary
"Si antes no se pudo, ¿ahora sí?."
「Los personajes pertenecen al manga de Kimetsu no Yaiba, del mangaka Koyoharu Gotouge. Yo solo los utilizo para la realización del fanfic.」
「Historia publicada en Wattpad」
【🌸】
Pareja: Tanjiro x Zenitsu
Contiene:
▪︎ AU
▪︎Lemon - ( +18 )
▪︎ Leve cambio de edad. -
The Alpha Who Waited by zenzen07
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
07 Jan 2026
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An omega scarred by his past, a devoted older brother, and an alpha who waits patiently to claim his heart. Zenitsu's choice will determine who truly deserves his trust and love.
⚠️ Content Warning: All characters are adults. Contains themes of trauma and sexual assault in later chapters. Reader discretion is advised.
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亲嘴烧 by 10969cyan
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
01 Jan 2026
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新年第二天，我妻善逸为解决兄长的易感期，急匆匆地返回家中。
联文作品。请狯善在新的一年里幸福地生活吧♥
*预警见标签
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Seven Minutes to Forever by PillarofDespair
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
27 Dec 2025
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"Tell me I'm wrong." Tanjiro's words dropped like stones. "Tell me I imagined it all. The way you looked at me sometimes. The way you'd find excuses to be near me, and then excuses to leave. Tell me it was all just in my head."
Three years.
That's how long Zenitsu spent running from his feelings for Tanjiro Kamado. But Zenitsu returns to a costume party reunion hoping to survive one night around Tanjiro without exploding. He fails spectacularly when their friends rig a game of seven minutes in heaven, trapping them in a closet where three years of mutual pining finally explodes into desperate confessions and even more desperate kisses.Turns out they've both been idiots. Turns out they've both been wanting. And turns out seven minutes is just the beginning.
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四季刻歌 by 10969cyan
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
24 Dec 2025
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Summary：如果獪岳和善逸从小就认识……
20年旧文存档
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How does a moment last forever by Speechless_since_1998
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
06 Dec 2025
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If a few years ago someone had told him he was going to live with a boy—and not just any boy, but his boyfriend—Zenitsu would have laughed in their face and told them no way, I'm straight, dude. If they'd said the boy in question would be Tanjirou, then Zenitsu would have taken them to the hospital, because maybe he could accept the boyfriend thing, but Tanjirou was too good for someone like him, and there was absolutely no way he'd choose him when there were people like Kanao or Aoi dying for him.
Well, look at him now. Zenitsu had won.
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无题 by Bonesssalt
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
30 Nov 2025
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随便操一下我妻善逸，纯粹为了自己爽的产物，不建议任何人观看
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The Perfect Prince Loves the Background Character!? by moonlithering
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
13 Nov 2025
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Okay, so picture this: I’m minding my own business, going home and continuing with my routine, and BAM—suddenly a white truck hit me. And in the blink of an eye I find myself in my... favorite novel?
I’m in it. Not as the perfect prince. Not even as the protagonist. Nope. I’m Agatsuma Zenitsu—the side character whose main power is being a freak and a pervert!
Fine. Whatever. I’ll just stay out of the way while Prince Tanjirou and sweet Kanao do their romantic perfect thing. Easy peasy plan!
Except someone forgot to tell the prince, because now he’s… looking at me like that.
Or:
A young worker dies tragically on his way home. When he wakes up, he's in his favorite novel as one of the background characters.
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Zenitsu and Sanemi get to know each other better, in more ways than one.
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Match Up! (KnY One-shots!) by tastytea
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
10 Nov 2025
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Summary
A series of short, small stories in the modern world.
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Pampered by t4t_poolverine
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
16 Oct 2025
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Tengen shifts behind him, hiking up his sleep shirt to rest his hand flat on Zenitsu’s bare abdomen. He flexes at the feeling, unable to stop himself from doing so, and the throb between his legs doubles. Tengen huffs a laugh behind him.
“That’s not my name.” He murmurs against his ear, petting Zenitsu’s belly just soft and slow enough to tease him, to make him squirm. “Ask me properly and I’ll stop.”
Series
- Part 5 of t4t_poolverine’s Kinktober 2025
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I’ve Developed a Taste for You by Listen_Boi_My_First_Love_Story
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
07 Oct 2025
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Summary
Zenitsu has never met a demon before. Unfortunately, the first demon he meets is obsessed with him.
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Shattered glass by Speechless_since_1998
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
05 Oct 2025
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Summary
"God, Buddha... whoever is out there, please, kill me," he prayed, exhausted, unable to move a single muscle of his body. He didn’t even know how long he had been there. Yet, God or whoever it was, had not finished with him yet.
"Oh, look... what a pleasant surprise," a voice above him said. A voice that Zenitsu knew well.
"Tanjirou?" he thought, unsure whether to feel relieved or terrified. Somehow, the voice didn’t sound right. He barely managed to lift his head to follow the voice. Above him, dressed in a black haori and wearing his unmistakable earrings, was Tanjirou.
But it wasn’t his Tanjirou. He didn’t need exceptional hearing or a keen sense of smell to notice it. The red eyes revealed his true nature. That was a demon.
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Idiot by Sabisou
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
03 Oct 2025
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After a mission that nearly got you killed — thanks to Zenitsu-you both return to your apartment.You're rightfully upset, so to make it up to you, Zenitsu starts acting like a cute puppy, hoping to win back your forgivenes
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Do it for him? by Anonymous
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
02 Oct 2025
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Summary
Kaigaku has always been an asshole. Constantly smoking, drinking, and staying out late, even when Jigoro gave him a proper lashing. Zenitsu loves his adopted brother, but god dammit does he wish Gramps would just throw the dumb bastard out of the house. Though he would never say that to anyone out loud.
___Zenitsu and Tanjiro plan to spend the weekend together. Kaigaku prepares Zenitsu for what to expect.