16:9 3d_(artwork) anthro anthrofied big_macintosh_(mlp) breasts digital_media_(artwork) equine female fluttershy_(mlp) friendship_is_magic group group_sex hooves-art horn horse male mammal mrs_shy_(mlp) my_little_pony orgy rainbow_dash_(mlp) sex shining_armor_(mlp) source_filmmaker twilight_sparkle_(mlp) twilight_velvet_(mlp) unicorn windy_whistles_(mlp)