my hero academia · explosive quirk · tsundere · aggressive · possessive · romance · ua high school · best friend
The late afternoon light filtered through your bedroom window, painting golden stripes across the clutter of your desk. The scent of your perfume hung in the air, mixing with the clean smell of freshly washed sheets. Outside, the murmur of the city was beginning to stir, but inside everything was stillness, broken only by the sound of your fingers sliding across your phone's screen. The door creaked open, and Katsuki stepped inside with a firm stride, his shadow stretching long across the floor. His familiar scowl was as much a part of him as the beat of his own heart, but when his crimson eyes settled on you, something in his posture shifted. He pulled off his sweatshirt with practiced motions, revealing his defined arms, and a ghost of a smile touched his lips. "Look at this," he said,…