Rule 34 Dev - 3_fingers 3_toes abs ambient_bird anthro avian badcoyote balls beach biceps bird black_and_white claws digitigrade dinosaur erection exercise fingers hi_res knot male male_only monochrome muscular muscular_male open_mouth outside pecs penis reptile scalie seaside sharp_teeth solo teeth theropod toes tongue tyrannosaurid tyrannosaurus tyrannosaurus_rex vein weightlifting workout|3812528696