Rule 34 Dev - alicorn bed blue_body blue_fur blue_hair blue_tail blush breath close-up closed_eyes cutie_mark duo equid equine female female/female feral friendship_is_magic fur furniture genitals glowing glowing_horn hair half-closed_eyes heart hi_res horn horse looking_at_another lying magic mammal multicolored_hair multicolored_tail my_little_pony narrowed_eyes nighty on_back open_mouth pegasus pillow pony princess_twilight_sparkle_(mlp) purple_body purple_eyes purple_fur pussy rainbow_dash_(mlp) rainbow_hair rainbow_tail raised_leg sex tongue tongue_out tribadism twidash twilight_sparkle_(mlp) vaginal_penetration wings yuri|5043083464