"thumb|right|An artist's conception of a man performing anilingus another individual's anus. 
 Anal–oral sex, also referred to or described as anal–oral contact or anilingus (from anus + -lingus), is a form of oral sex involving contact between the anus or perineum of one person and the mouth (lips) or tongue of another. Non-clinical, slang terms include rimming, rim-job, salad tossing, butt/ass licking and eating ass/butt. It is performed by people of all sexual orientations. Depending upon the context in which it is performed, this sex act can either be used for personal pleasure among consenting parties or as a form of erotic humiliation." 

 The problems I have with the last edit are the following, and are my opinion, not authoritative. 
 1) The caption on the image should be bried, and on topic.  IMO, the image speaks for itself, and does not a detailed description.  Why should we tell them that it is an artists conception?  The topic is oral-anal, so why shoud we say "a man performing anilingus on another individual's anus".  That is redundant, and not necessary.  It could be brief and say "Anilinugus", or "Man performing Anilingus". 
 2) Cunnilingus is a person performing oral sex  on a womans vulva, clitoris or Vagina.  It is not anal-oral contact. 
 3) There is no such term as "Tongue-lingus".  That is made-up.  Lingus" is form the latin verb Lingere. It is used in the term Cunnilingus, as Cunnus is "Vulva" and Lingere which is "To lick".  A redirect to "tongue" is not appropriate. 
 4) There is no need to add the term "butt" in the phrase "eating ass/butt" as it is redundant.  We don't need to provide all of the adjectives for the body part, or euphemisms for the act, ont is sufficient.  "Eating ass" is suffient, as "Eating Butt" is the same thing. 

 I will clean it up a little more.