Rule 34 Dev - alicorn anthro anthrofied bed bedroom black_bra bra breasts brown_hair candle closed_eyes clothed clothes comic crossover dipper_pines disney disney_channel english_text equine feathered_wings feathers female friendship_is_magic gravity_falls group hair happy happy_sex hat headgear hi_res horn horse human humanoid_penis indoors kissing lying mabel_pines magic male mammal missionary_position my_little_pony nude on_back patreon penetration penis pony pussy pussy_juice sex shaded shadowfenrirart smooth_skin straight text tongue twilight_sparkle_(mlp) underwear vaginal_penetration wings|2203988448