beak bodily_fluids bone_frill ceratopsian claws clothing dinosaur dromaeosaurid erection extinct feathered_arms feathered_dinosaur feathered_scalie feathered_wings feathers feet feral flying frill_(anatomy) genital_fluids genitals group growth horn human_to_anthro inside male open_mouth ornithischian penis precum prehistoric_species reptile scalie species_transformation talons tapering_penis thedinosaurmann theropod toes torn_clothing transformation triceratops wardrobe_malfunction wings