Rule 34 Dev - 2015 alicorn animal_genitalia animal_penis balls bed beverage cutie_mark daughter duo equine equine_penis erection father father_and_daughter feathered_wings feathers female feral friendship_is_magic fur glass hair hooves horn horsecock incest inside levitation licking loose_feather lying magic male mammal mostazathy multicolored_hair my_little_pony night_light_(mlp) on_back on_bed one_eye_closed oral parent penis penis_lick pillow precum purple_eyes purple_fur purple_hair sex straight tickling tickling_penis tongue tongue_out twilight_sparkle_(mlp) two_tone_hair underhoof unicorn water wings|2785509960