Rule 34 Dev - a_questionable_pony_blog animated arm_support balls black_and_white blue_penis blush closed_eyes crotch_tentacles ears_down equine feral friendship_is_magic fur hair horn horse long_hair looking_pleasured male male_only mammal mane_hair my_little_pony penis pony prehensile_penis reclining shining_armor_(mlp) simple_background sitting slime smile solo spinning striped_hair striped_tail stripes tapering_penis tentacle unicorn white_background|3345237384