FURVERT!

2d_animation all_fours animated animated_gif anthro backsack balls big_butt blue_eyes butt butt_focus canid canine canis fluffy fluffy_tail frame_by_frame fur genitals grey_body grey_fur looking_at_viewer looking_back looking_back_at_viewer male mammal mystax narrowed_eyes perineum presenting presenting_hindquarters purple_background raised_tail rear_view saggy_balls short_playtime simple_background smile solo tail teasing wiggle wolf