Rule 34 Dev - 2015 anthro anthrofied big_breasts breasts canine collar costume dialogue diamond_dog_(mlp) earth_pony english_text equine eraser female friendship_is_magic furry geeflakes graph_paper horse mammal maud_pie maud_pie_(mlp) monochrome my_little_pony navel nipples pony pussy sketch solo straight_hair text traditional_media_(artwork)|2094038336