FURVERT!

animal_genitalia balls beefrequency black_body black_fur border_collie canid canine canis casual_nudity collie digital_media_(artwork)domestic_dog eyes_closed fence full_moon fully_sheathed fur genitals herding_dog hi_res low-angle_view male mammal markings moon night nude outdoor_nudity outside pastoral_dog sheath sheepdog sky solo tail white_body white_fur white_markings wind