FURVERT!

1:1 anthro anus avery_(hiddenbird)backsack balls biped blue_body butt canid canine canis collar countershade_fur countershading domestic_dog facing_wall fur genitals hi_res hiddenbird looking_at_viewer looking_back male mammal markings perineum presenting presenting_hindquarters raised_tail rear_view solo spots spotted_body spotted_fur tail