FURVERT!

animal_genitalia aroused aseysh big_penis black_claws butt claws cloaca cloacal_penis countershading dinosaur erection eyes_closed feathers feef_(fishtits)feral flared_penis flared_tapering_penis genitals guanlong hi_res huge_penis long_penis lying male nude on_front paws penis penis_backwards pillow prehistoric_species rear_view red_penis reptile saurischian scalie simple_background smile solo tailbutt tapering_penis theropod tyrannosauroid white_background white_body white_countershading