FURVERT!

against_surface against_wall anal anthro anus backsack balls beauwolfhusky blue_body blue_fur blush bodily_fluids bound canid canine canis chain chained clenched_teeth domestic_dog dungeon duo eyes_closed fur genitals gloves_(marking)grey_body grey_fur hi_res husky hybrid looking_back male male/male mammal markings nordic_sled_dog oral perineum prison_cell rimming saliva saliva_on_anus sex spitz teeth ventkazemaru wolf yellow_anus yellow_body yellow_ears yellow_fur