koito otonoshin, tsukishima hajime, golden kamuy, highres, 2boys, black hair, blue sky, buzz cut, closed mouth, facial hair, fireflies, goatee stubble, hauhaulnd, holding, holding hands, holding unworn clothes, holding unworn jacket, jacket, male focus, moon, multiple boys, night, open mouth, outdoors, pants, sandals, short hair, sky, stubble, suspenders, torii, tree, unworn jacket, very short hair, walking, yaoi