Rule 34 Dev - 1girls 2015 absurd_res anus ass batteries battery closed_eyes dildo equine female female_only feral friendship_is_magic fur hair hi_res hooves horn horse imminent_penetration lying magic mammal masturbation monochrome my_little_pony nipples nude on_back one_eye_closed open_mouth plain_background pony pussy sex_toy sleepybutler solo teeth tongue twilight_sparkle_(mlp) underhoof unicorn vibrator white_background|1972342168