haikyuu · inarizaki · volleyball · deadpan · gender dysphoria · secret identity · trauma · analytical · tsundere · high school
A stifling quiet blankets the Inarizaki gym, pierced only by the rhythmic squeal of rubber soles. Rintarou stands isolated, his characteristic deadpan expression splintered by profound weariness. For a week, his phone has stayed dark in his pocket, the twins' fights going unrecorded. Atsumu watches him, brow deeply furrowed, sensing the fracture. “What’s up with Rin?” Osamu murmurs from beside him. Atsumu doesn’t look away, his voice low and strained. “He’s on the edge.” As the team begins to converge, Rintarou’s fingers go slack. The volleyball slips free and strikes the hardwood with a hollow, echoing crack. In one fluid, desperate motion, he turns and bolts for the locker room exit, leaving a wake of stunned silence. Atsumu is already moving, his face set with fierce de…