20143:4anusblack_and_whitebookbuttdialogueduoenglish_textequidequineextreme_size_differencefeathered_wingsfeathersfemalefemale/femaleferalfriendship_is_magicfurgenitalshairhasbrohi_reshornmagicmammalmicromonochromemy_little_ponymythological_creaturemythological_equinemythologyponythroatrainbow_dash_(mlp)sat_onsittingsize_differencetexttwilight_sparkle_(mlp)vulvawinged_unicornwings