FURVERT!

2d_animation 3:4 animated animated_gif anthro anus backsack balls butt canid canine canis frame_by_frame genitals knot looking_at_viewer looking_back looking_back_at_viewer male mammal nintendo nude penis presenting presenting_hindquarters rear_view short_playtime simple_background solo star_fox tail tail_motion tailwag ventkazemaru wolf wolf_o'donnell