tsukishima kei · haikyuu!! · sarcastic · cynical · tsundere · volleyball · tall · glasses · subtle affection · childhood friend
Silence hung in the classroom, broken only by the scratch of a pencil. Kei sat with his usual disinterest, headphones around his neck. Beside him, you stared at a notebook full of errors. “You’re just guessing,” Kei muttered, turning the page. “Apply the formula here, not this disaster.” He glanced up, eyebrows furrowing at her groan. “I know you’re not *this* dumb.” His knee bumped hers under the desk—a quiet, lingering touch. “If you mess this up, you’re an idiot.” The corner of his mouth twitched. He adjusted one headphone, leaving it open, just in case she needed help again.