FURVERT!

4:5 absurd_res ambiguous_fluids animal_genitalia anthro anus armor astraegis123 backsack balls bent_over blue_body blue_fur brown_body brown_fur butt butt_grab canid canine canine_genitalia canis domestic_dog duo female fox_becket fur genitals hand_on_butt hi_res knot knotted_penis machine male male/female mammal nipple_piercing nipples penis piercing pink_anus pink_nipples presenting presenting_hindquarters protogen red_body red_fur sunny_snail tan_body tan_fur vulva