FURVERT!

anatomy animal_genitalia animal_penis anthro attached_sheath balls barbed_glans black_spots charr close-up coypowers crotch_shot digital_media_(artwork)erection felid feline feline_genitalia feline_penis fully_sheathed fur genitals glans guild_wars hybrid_genitalia hybrid_penis knot knotted_feline_penis knotted_penis male mammal penile_spines penis sheath signature simple_background solo spots vein white_body white_fur