rule 34 2015 all fours anthro biped biped to quadruped black ears black markings black nose blep blue background border breast shrinking breasts brown hair canid canine colored digital drawing artwork digital media artwork digitigrade ear growth eyebrows female feral flat chested flat colors fluffy fluffy hair fluffy tail fox fur fur growth genitals gloves marking gradient hair growth hair hair to fur hand on chest handpaw hi res human human to feral kneeling leg markings looking back looking down mammal markings navel nipples nude open mouth orange body orange fur orange hair orange tail pale skin paws plantigrade to digtigrade purple eyes pussy quadruped raised arm raised arms raised eyebrow raised paw red fox shrinking simple background size transformation snout snout growth socks marking solo species transformation standing tail growth tongue tongue out transformation transformation sequence whiskers white body white border white fur white inner ear white tail wide hips wrenzephyr2 5219744