Rule 34 Dev - alicorn anus ass black_and_white bondage bound cervix clitoris cutie_mark equine female feral friendship_is_magic gag gaping gaping_pussy hair horn horse hymen long_hair magic mammal monochrome my_little_pony pegasus princess_celestia_(mlp) pussy rainbow_dash_(mlp) sketch smile spreading tg-0 urethra virgin wings yuri|1700223536