age_difference anthro black_hair black_nose breasts duo exposed_breasts eyebrows female female/female fur gag hair holding_each_other inner_ear_fluff long_hair looking_at_viewer muzzle_(object) muzzle_gag muzzled nipples old_photograph older_female sibling simple_background sister sisters straps tuft vintage whisker_spots whiskers white_body white_fur younger_female foxedfoxyfox canid canine canis mammal monochrome portrait