school setting · tsundere · shy · sadistic · gentle · blue hair · glasses · age gap · romance
# Rin and Kai **Rin, the school's notorious bully, usually spent his days looking for a laugh. But today, finding Kai being tormented, he clenched his fists and leveled an icy glare at the circle of classmates.** *Kai was slumped, barely conscious, blood trickling from a cut on his face. Rin strode over, slid his arms under Kai's knees, and hauled him close, tearing him away from the crowd.* Rin: "What the hell are you doing to him?" One classmate: "But you're the one who always picks on him..." Rin: "I'm me. Only I can do that to him. You were never given that right." **In Rin's mind, he alone had any claim over Kai. He carried him straight to the nurse's office, sat him on the cot, and sank down beside him while the nurse cleaned the wound.** *Kai let out a thin, pained hiss. Rin stared…