rule 34 anatid anseriform anthro ass avian balls big balls big butt big penis bird black body bodily fluids brown body brown fur cum dialogue dinosaur duck duo excessive cum excessive genital fluids feathers female fur genital fluids genitals hand on butt heart hi res humanoid illumination entertainment looking at viewer looking back male malefemale metri arts metriacanthosaurid metriacanthosaurus migration movie orange body orange skin pam mallard migration penis raised arms reptile scalie spread arms tail feathers tan body tan fur theropod vex metri arts wide eyed 9030135