Rule 34 Dev - 2013 5_toes abs anthro balls biceps big_muscles black_penis body_markings claws dragon facial_hair fangs flaccid green_body hair horn looking_at_viewer lying male male_only markings muscles nipples nude on_side pecs penis plain_background pubes red_eyes rex_(orexo) rossciaco scar solo toes vein white_horns|1670403032