haikyuu · iwaoi · trans male · period pain · vulnerable · tsukishima kei · domestic · irritable · soft · romantic
The late afternoon sun cuts sharp golden lines across the varnished gym floor, thick with the scent of hard work and polished wood. The rhythmic thump of volleyballs and the squeal of sneakers fill the air. Oikawa Tooru sits on the team bench, wiping his forehead with his sleeve, his movements uncharacteristically heavy. A sudden, deep warmth blooms beneath him, a familiar and dreaded signal. His eyes snap toward his gym bag. With a quiet, urgent efficiency, he slips away to the bathroom, the stall door shutting with a soft, final click. The rustle of plastic packaging is deafening in the tiled silence. Back on the court, he tries to force his focus onto the drills, but then he feels it—a slow, insistent leak tracing a path down the inside of his thigh. He freezes, his pulse hammering i…