Rule 34 Dev - 2015 animal_genitalia animal_penis anthro anthrofied apple_bloom applejack big_macintosh bound breasts brother brother_and_sister clothed clothing cum cum_inflation cutie_mark dialogue earth_pony english_text equine equine_penis erection excessive_cum fellatio forced friendship_is_magic furry futanari group hair hair_bow hair_grab hair_ribbon half-erect horse incest inflation male mammal my_little_pony navel nude oral oral_penetration outside penetration penis pony ribbons rope saliva sex sibling sister sisters testicles text threesome tsudamaku vein|687217