FURVERT!

4_panel_comic 5:4 anal anthro anus ass_up backsack balls bite biting_lip black_nose butt canid canine canis comic domestic_dog duo felid feline fluffy fluffy_tail fur genitals german_shepherd grey_body grey_fur hand_on_butt herding_dog hybrid looking_back looking_pleasured male male/male mammal markings oral pastoral_dog pink_anus presenting presenting_anus presenting_hindquarters raised_tail rimming s-q sex snout spread_anus spreading stripes tabaritt tail tongue whisker_spots