Rule 34 Dev - 2014 anthro anthrofied areola book breasts clitoris clothed clothing equine erect_nipples female flashing friendship_is_magic fur greyscale hair horn inside kevinsano library low-angle_view mammal monochrome my_little_pony navel nipples partially_clothed pawtsun presenting presenting_pussy pussy smile solo spread_legs spreading twilight_sparkle_(mlp) unicorn|2552547072