Rule 34 Dev - 2014 cutie_mark dialog duo english_text equine female femboy feral friendship_is_magic furry genderswap_(ftm) hair half-closed_eyes horn horse male male_only mammal my_little_pony navel open_mouth penis pinkie_pie_(mlp) pony rule_63 sketch straight suirano text twilight_sparkle_(mlp) twipie unicorn vein|1678844224