Rule 34 Dev - 2013 balls big_penis blue_eyes cock_sock cupcakes cutie_mark equine eyes femboy friendship_is_magic furry genderswap_(ftm) hair horse horsecock hyper lamiaaaa male male_only my_little_pony penis pink_fur pink_hair pinkamena_(mlp) pinkie_pie_(mlp) pony rule_63 smile solo stitching straight_hair testicles|1543827408