This is a smutt about Muzan. this is my first story. I will try my very hardest,it will be filled with 18+ things and ALOT, and I mean a LOT of "intercourse"

Year 1915 - She stand stiff. Her heart was throbbing unease inside her chest whilst she vividly gaze into the red piercing eyes of the stranger. Her mind went haze as she inclined her head and confusingly stare back at the familiar features of the man that once have haunted her back in her dreams. "Have we met before?" She blink her new eyes, asking the sole question - for the long time - she was yearning to be answered. (MuzanxReader) Date Started: 08/15/19 Status : Ongoing Pictures are not mine (CTTO)

Born blind,(y/n/l/n) was a girl who lived with her brother, as her parents had been eaten by demons. Her brother had sworn to find those demons and kill them of so he trained to become a demon slayer Leaving (Y/N) Alone with a caretaker, promising to come back, he set off for his journey. After a year, (Y/N) got to know her brother had died from a mission. The only way she could protect her and her caretaker was by wisteria flowers and her somewhat sharp sense of hearing. One day, she was coming back home from getting groceries and happen to bump into the lord of all demons.. (ONLY THE PLOTAND SOME MADE UP CHARACTERS BELONGS TO ME, THE OTHER CHARACTERS BELONG TO Koyoharu Gotouge. MAY CONTAIN MANGA SPOILERS, AND SWEAR WORDS)

It was always her. Days turned into weeks. Weeks turned into months. Months turned into years. & soon, years turned into decades. And finally he was reborn as a human.

(THIS IS OLD AND ONE OF MY FIRST FFS SO BEWARE AND READ AT YOUR OWN RISK LMAO 💀✌) (Y/n) (L/n), Muzan Kibutsuji's fiancèe before falling ill and turning into a demon. She was patient unlike him, so she was able to be fully cured by the doctor with the blue spider lily. Muzan disappeared after turning into a demon, not having the blue spider lily while she looked for him. Even after 𝔸 𝕋𝕙𝕠𝕦𝕤𝕒𝕟𝕕 𝕐𝕖𝕒𝕣𝕤. [⚠️WARNING⚠️: SPOILERS!] DISCLAIMER: I don't own the anime and its characters! They belong to Koyoharu Gotouge! Started: October 18, 2020 Ended: January 30, 2021

魔王の虜 || 無惨×リーダー During the final arc of the series, the fellow demon slayers are now facing their greatest enemy, Muzan Kibutsuji. However, the series takes an alternative timeline, all the demon slayers are wiped out in his massacre outside the Infinity Castle before sunrise. Muzan emerges victorious against the demon slayers. Not until he noticed the only survivor, Y/N L/N, left standing from his massacre. Despite her determination to defeat Muzan by herself, she realizes she lacks the strength to face him alone. The demon king smirked and took note of her vulnerability. This is the time when his malicious plan begins to take shape towards her. The moment Muzan fully embraces his dark and villainy aura. What will Muzan do to Y/N with his malicious plan? Will Y/N survive alone from the demon king? Find out. ⚠️ Warning ⚠️: This is a dark romance genre fanfiction. It contains violence, dominance, and smut scenes that are not suitable for young ages. I don't own any Demon Slayer Characters except Y/N L/N. All belong to Koyuharu Gotouge. Active on: October 20, 2024 - Present

鬼で所有権 | 𝐃𝐄𝐌𝐎𝐍'𝐒 𝐏𝐎𝐒𝐒𝐄𝐒𝐒𝐈𝐎𝐍 ━━ ( yandere muzan kibutsuji x fem! reader ) ( yandere kokushibo x fem! reader ) ━ ━ ━ ━ ━ ━ ❝ we are being lenient with you... but it doesn't mean we'll 𝐞𝐯𝐞𝐫 let you go ❞ ━ 𝐈𝐧 𝐰𝐡𝐢𝐜𝐡, two of the most powerful demons in the world stumble upon a strange human woman, and before long, acquire an acute d̶̶e̶̶s̶̶i̶̶r̶̶e̶ for her ━ ━ ━ ━ ━ ━ started: nov 11, 2023 ━ ended: ー ━ status: ongoing ━ updates: randomly ━ ━ ━ ━ ━ 𝐇𝐢𝐠𝐡𝐞𝐬𝐭 𝐑𝐚𝐧𝐤𝐢𝐧𝐠𝐬: #1 - infatuation #1 - kny #1 - kokushibo #1 - demonslayer #1 - muzan #9 - obsessive #14 - demons #15 - anime #18 - yandere #19 - yanderexreader #24 - manipulation ━ ━ ━ ━ ━

uppermoons x child!reader ❝ 𝐁𝐔𝐓 𝐈 𝐊𝐍𝐎𝐖, 𝐈 𝐇𝐀𝐃 𝐓𝐇𝐄 𝐁𝐄𝐒𝐓 𝐃𝐀𝐘 𝐖𝐈𝐓𝐇 𝐘𝐎𝐔 𝐓𝐎𝐃𝐀𝐘.❞ ༊*·˚ in which a child saved by the demon lord spends a week with different upper moons / ᶜᵒᵐᵖˡᵉᵗᵉᵈ

Escaping an arranged marriage, (Y/n) came across the famous water hashira Urokodaki. Taking her under his wing, Urokodaki decided to train her into a strong demon slayer. During her stay, a boy named Tanjiro and his sister Nezuko arrive and they both decide to train together in order to save Nezuko. What (Y/n) didn't expect was catching the attention of demon slayers,hashiras and demons.

𝘗𝘌𝘙𝘏𝘈𝘗𝘚, 𝘐𝘕 𝘈𝘕𝘖𝘛𝘏𝘌𝘙 𝘓𝘐𝘍𝘌, 𝘞𝘌 𝘊𝘈𝘕 𝘔𝘌𝘌𝘛 𝘜𝘕𝘋𝘌𝘙 𝘛𝘏𝘌 𝘗𝘓𝘜𝘔 𝘉𝘓𝘖𝘚𝘚𝘖𝘔𝘚 𝘖𝘕𝘊𝘌 𝘔𝘖𝘙𝘌. Muzan and a florist he finds in a poor town while searching for the blue spider lily try their best to make things work, but everything falls apart anyway.