anthro anthrofied applejack_(mlp) big_macintosh_(mlp) blonde_hair brother_and_sister english_text equine faceless_male fellatio female freckles friendship_is_magic garam hair horse incest looking_at_viewer looking_up male mammal my_little_pony navel open_mouth oral orange_fur penis plain_background pony pov pubes red_fur red_penis saliva sex sibling smooth_skin straight tears text white_background