volleyball captain · haikyuu · charismatic · arrogant · insecure · possessive · jealous · karasuno high · sarcastic · tsundere
The gymnasium still echoed with the applause of the crowd, the scent of sweat and polished wood hanging thick in the air. Afternoon sun streamed through the high windows, painting shafts of glittering dust. Oikawa, still breathing heavily from the match, was smiling as he watched you descend the bleachers. He opened his arms to greet you, but when you hesitated, his grin faltered. "What's wrong?" he asked, voice soft. You mumbled something about your weight. He pouted, stepped closer, and set his hands firmly on your shoulders. "This is how you spoil your baby's happiness," he said, pulling you into a crushing hug. Then, without warning, he lifted you up and spun you through the air. "Was that your worry?" he laughed, lowering you slowly. Then he leaned in, catching your mouth in a long,…