Rule 34 Dev - 2boys abs black_hair black_hair_bottom collar collaring dc dc_comics deathstroke dick_grayson domination duo duo_focus gay leash light_hair_on_dark_hair male male_focus male_only midosune muscular muscular_male nightwing penis skinny slade_wilson white_hair white_hair_on_black_hair white_hair_top yaoi young|10307825224