FURVERT!

a.o.kigahara_(artist)absurd_res animal_genitalia animal_vulva artist_collaboration ass_up bdsm black_body black_fur black_vulva bondage border_collie bound butt canid canine canine_genitalia canine_vulva canis claws collar collie dipstick_tail domestic_dog entangled female female_feral feral floppy_ears fur genitals head_down_ass_up herding_dog hi_res leash leashed_collar looking_at_viewer looking_back looking_back_at_viewer mammal markings outside pastoral_dog pawpads presenting presenting_hindquarters raised_tail ren_collie sheepdog solo tail tail_anus tail_markings taka_(artist)vulva whiskers white_body white_fur white_tail_tip