Rule 34 Dev - 2015 anal anal_sex anthro anthrofied areola big_breasts blush breasts closed_eyes colored disembodied_penis equine erection female fluttershy_(mlp) friendship_is_magic group hair horse huge_breasts male mammal my_little_pony oral penetration penis pony sex solo_focus spread_legs spreading straight_hair upright-infinity|2132636968