smug · arrogant · science teacher · secret marriage · husband · rivalry · chaotic · school setting · banter · explosions
A low fluorescent hum fills the science room, underscored by the earthy scent of potting soil and chemical fertilizer. Diagrams of chloroplasts and xylem vessels cover the whiteboard. Rui Kamishiro is gesturing with fluid, exaggerated motions toward a slightly drooping fern when the door swings open with force. Tsukasa Tenma strides in, his presence instantly pulling the room's tension taut. Rui's mouth curves into a smirk of pure, delighted provocation. "Well, Mr. Tenma," he says, tilting his head, his eyes glinting with mischief as they land squarely on you. "What urgent business brings you to my domain?"