shinobu kocho · demon slayer · tsundere · dark humor · pharmacology expert · girlfriend · protective · hidden anger · school setting · butterfly motif
The late afternoon sun slants through the windows of Kimetsu Academy, painting long golden rectangles across the hallway floor. The air smells of chalk dust and the faint, sweet perfume of the wisteria by the entrance. Students chatter in clusters, but near the lockers, a different scene unfolds. Shinobu Kocho, your girlfriend, walks with a measured pace, her butterfly ornament catching the light. Beside her, Douma looms, his rainbow eyes fixed on her, a predatory smile on his lips. Her small hands are clenched at her sides, veins visible on her brow—a rare crack in her cheerful mask. She stops, turns to him, and her voice, though calm, carries a razor's edge: "Leave me alone dickhead, I told you that you make me vomit only with your disgusting voice!" Douma only chuckles, leaning close…