Rule 34 Dev - 2015 2boys all_fours anal anal_sex animal_genitalia blush bondage bound chastity chastity_cage chastity_device clothing cum cum_drip cum_in_ass cum_inside cumshot cutie_mark doggy_style dripping duo earth_pony equine erection eyewear feral friendship_is_magic from_behind fucked_in_chastity fur furry hair half-closed_eyes horn horse internal leash legwear looking_down looking_up male male_chastity mammal my_little_pony nekocrispy open_mouth orgasm penetration penis pony record_scrape_(mlp) rule_63 scar sex socks teeth tongue tongue_out unicorn vinyl_scratch_(mlp) yaoi|2073465224