Rule 34 Dev - 2013 anthro anthrofied big_breasts big_nipples blush breasts collar cutie_mark equine female friendship_is_magic hair half-closed_eyes hand_on_hip hi_res horse huge_breasts inverted_nipples long_hair looking_at_viewer mammal multicolored_hair my_little_pony navel nipple_piercing nipples nude piercing pose princess_celestia_(mlp) purple_eyes pussy rakihiro simple_background solo thick_thighs voluptuous wide_hips|2669152504