rule 34 2014 alicorn animal genitalia animal penis anthro anthrofied ball gag balls black penis blindfold blue hair bondage bound breast size difference breasts cutie mark equine equine penis feathered wings feathers female friendship is magic gag gagged group hair half closed eyes hi res horn cock male mammal multicolored hair my little pony nipples nude penis pink feathers princess cadance mlp purple eyes shining armor mlp spread legs spreading straight strangerdanger trixie mlp two tone hair unicorn vein wings 2404670