2boys, alternate_muscle_size, black_background, black_eyes, black_hair, character_name, closed_mouth, collarbone, colored_skin, looking_at_another, male_focus, monochrome, multiple_boys, muscular, muscular_male, omori, omori_(omori), pectoral_cleavage, pectorals, scared, shirt, short_hair, short_sleeves, sleeveless, sunny_(omori), sweatdrop, sweater_vest, tank_top, upper_body, white_skin, yutsu