2boys, ass, back, back_focus, bara, beard, black_hair, dark-skinned_male, dark_skin, facial_hair, facing_away, from_behind, golden_kamuy, hair_bun, jo_tuesday19, large_pectorals, male_focus, mature_male, multiple_boys, muscular, muscular_male, pectorals, rikimatsu_ariko, short_hair, side-by-side, sitting, stubble, tanigaki_genjirou, thick_eyebrows, thick_thighs, thighs, towel