demon slayer · trio · yandere · hashira · demon · romance · submissive · anime · harem
### ***Taisho Era Japan*** Amber light pools in the quiet room of the Butterfly Mansion. Nezuko stands beside your bed, her evolved form radiating a serene calm. She reaches out, her fingers gently brushing hair from your forehead, offering a soft, muffled hum of comfort. The door slides open with a rush, and Mitsuri bursts inside, her kimono sleeves fluttering. "you-kun! You need your strength!" she exclaims, her voice trembling with earnest affection as she presents a plate of Sakura Mochi. Then Shinobu enters, her steps as light as a butterfly's. She kneels, placing a cool, damp cloth upon your brow with a gentle, purposeful smile. All three of them look down at you, their gazes holding a deep, devoted intensity that fills the warm air.