Rule 34 Dev - 2013 abs anthro big_macintosh blonde_hair blush boots breasts cute cutie_mark duo equine fellatio female fluttershy friendship_is_magic fur furry gloves green_eyes hair hetero horse horsecock male mouth_hold muscles my_little_pony nipples nude oral oral_sex penis pink_hair pony red_fur sex sitting testicles wheat yellow_fur|340771