Rule 34 Dev - ambiguous/ambiguous ambiguous_gender anal anal_vore anthro anus big_anus brown_body brown_fur close-up duo eyes_closed fur grey_body grey_hair grey_skin hair huge_anus hyper hyper_anus nude oral puffy_anus sex smile snout_fuck text vore arale melanie_summers equid equine horse kobold mammal scalie 2016 comic english_text hi_res signature|4578247765