Rule 34 Dev - 2019 5_fingers abs akamai anthro balls biceps black_skin blue_eyes cetacean chunie detailed_background dumbbell exercise flaccid hi_res humanoid_penis inside looking_at_viewer male male_only mammal marine muscular muscular_male navel nipples nude orca partially_retracted_foreskin penis smile solo standing teeth uncut weightlifting weights whale white_skin workout|3395399704