2014 bisexual blue_fur crescent_(mlp) cutie_mark daughter digital_media_(artwork) equine eyes_closed father fearingfun female feral foursome friendship_is_magic fur group group_sex hair horn incest kissing male mammal mother my_little_pony open_mouth parent purple_fur sex shining_armor_(mlp) son straight twilight_sparkle_(mlp) twilight_velvet_(mlp) two_tone_hair unicorn white_fur