FURVERT!

american_mythology animal_genitalia anthro balls big_balls big_butt big_penis blush bone butt cuddling digs duo fluffy genitals grey_penis happy_birthday hi_res hot_dogging indigenous_north_american_mythology knot mal_(malkers)male male/male mammal mane marsupial mythology north_american_mythology on_lap penis sex sheath sitting_on_lap size_difference skull skull_head small_waist vein veiny_penis wendigo yellow_eyes