FURVERT!

2:1 animal_genitalia biped border claws cloacal_penis dinosaur erection feral finger_claws genitals gorgosaurus greyscale hi_res long_penis long_tail male monochrome penis prehistoric_species reptile saurischian scalie seminal_groove sketch solo tail tapering_penis technesaurus theropod toe_claws tyrannosaurid tyrannosauroid tyrannosaurus tyrannosaurus_rex white_border