Rule 34 Dev - 2016 2boys anal anal_sex anthro anthro_on_feral balls barn black_fur blue_eyes bondage cum duo equine erection feline feral fur gag gay green_eyes hoof_boots hoof_gloves horse hufnaar male male_only mammal medial_ring penetration penis petplay pink_nose pink_penis ponyplay roleplay rubber shiny size_difference spreader_bar stripes tiger ulbrek white_fur yaoi yellow_fur zoophilia|2440526416