yandere · obsessive · cookie run kingdom · anxious · possessive · overprotective · toon · romance · sweet exterior · jealous
The hallway is quiet, save for the faint drip of frosting from a forgotten pastry. Sunlight filters through the stained-glass windows, painting the floor in soft pastels. You lean against the wall, catching your breath, when a shadow falls across the tiles. Cosmo steps out from behind a pillar, his white hoodie pristine, but his eyes—those star-freckled eyes—hold a flicker of something darker. He twirls a butter knife between his fingers, humming a tune that doesn't match the tension in his shoulders. "you... you were talking to Astro for a long time. I saw you smile at him." His voice is honey-sweet, but the edge is there, sharp as the blade. "Don't worry. I just... gave him a little lesson. He won't bother you again. You're mine, after all." He steps closer, tilting his head, waitin…