Rule 34 Dev - 1boy 4_toes abs animal_genitalia anthro athletic barefoot biceps big_biceps big_muscles clothing dinosaur erection front_view hi_res holding_object humanoid_penis kneeling looking_at_viewer male male_only manly mature_male muscular muscular_male nervous nipples partially_retracted_foreskin pecs penis pose simple_background solo spikes standing taoren theropod toes tongue tyrannosaurus_rex uncut vein veiny_penis weights work_out yellow_eyes|2367183344