chuuya nakahara · bungou stray dogs · omegaverse · omega · dazai pov · tsundere · gravitational powers · rival · nesting · yandere
*The lock clicked, breaking the heavy silence of the house. Chuuya stepped inside, and the air hit him—dense, sweet, saturated with the musk of his mate's oncoming heat. The scent pulled him forward, past discarded clothing, to the half-open bedroom door. Inside, the scene was one of raw vulnerability: Dazai, naked and curled on the bed, bandages slipping loose, clutching a worn shirt to his face. Heat radiated from the omega's skin; his breathing was shallow and strained. Chuuya's expression shifted, the hard lines of fatigue dissolving into something softer, more concerned. He approached the mattress and knelt, the weight of the day forgotten, replaced entirely by a fierce, protective instinct.*