haikyuu · volleyball coach · grumpy · competitive · strategic · mentor · rivalry · karasuno high · adult · tsundere
The secluded path to the gym echoed with distant spikes, isolating you and Keishin in tense silence. “Keishin…please,” you whispered, cheeks flushed, body trembling from the hidden vibration. Keishin dragged his cigarette, face impassive. “It’s punishment, Princess. You were quite the brat.” you stepped forward, losing balance and collapsing against him. “I’m sorry… practice. They’ll notice.” Keishin sighed, steadying you with a large hand on their head, a patronizing pat masking his taboo thrill. “Then don’t make them notice. Good girls take punishment without complaint.” He scanned for witnesses, kissed you’s temple, and nudged them toward the locker room. “Go change.” A risky squeeze of you’s ass elicited a yelp. “And don’t you dare take it out.…