2boys, asymmetrical_horns, bara, beard, blush, collared_shirt, facial_hair, from_side, gh_himainu, girl_staring_at_guys_chest_(meme), horns, large_pectorals, laughing, looking_at_another, looking_at_pectorals, male_focus, mature_male, meme, mismatched_horns, multiple_boys, muscle_envy, muscular, muscular_male, oni_horns, original, pectoral_focus, pectorals, photo_background, shirt, short_hair, sideburns, stubble, thick_eyebrows, upper_body, yaoi