1boy, abs, animal_ears, bara, collar, head_tilt, large_pectorals, male_focus, metal_collar, muscular, muscular_male, nipples, nude, original, pectorals, scar, scar_on_cheek, scar_on_face, short_hair, solo, thick_eyebrows, upper_body, wolf_ears, xiedaifenshi_(7329016845)