History Main / OrificeInvasion

* Happens a lot to the heroine of ''{{Drag Me to Hell}}''.

[[quoteright:335:[[BatmanBeyond http://static.tvtropes.org/pmwiki/pub/images/inque_1614.png]]]]
[[caption-width-right:335:Open wide.]]

[[folder:Mythology]]
* Although there's some inconsistency between accounts on just what part of a person {{kappa}} ate, the lore is quite consistent on how they ate it -- they sucked it out through the drowned victim's anus.
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** I believe he thought the Candiru invading the urinary tract was the myth.

[[Open wide.]]

[[quoteright:245:http://static.tvtropes.org/pmwiki/pub/images/dark_pied_piper.jpg]]

Can be very strong HighOctaneNightmareFuel. That is, when it isn't used in some really odd {{Hentai}} (remember RuleThirtyFour, boys and girls). Still, do not read the examples unless you want to be really [[{{Squick}} squicked.]]

** Which leads to the punchline: [[spoiler:[[StealthPun he had a frog in his throat]]]].
* The image example for this trope comes from ''ThePiper #2'' by Zenescope comics. The woman in question (Sandra) just had a poisonous snake slide into her mouth after putting her lips on a french horn's mouthpiece, [[spoiler: all thanks to the Piper playing his lethal song outside her room. She dies]].

[[folder:Films -- Live Action]]

* The Decepticon Doctor (Scapel) in ''[[TransformersFilmSeries Revenge of the Fallen]]'' reads Sam's brain by sending a small robot up his nose.

* ''StarshipTroopers II'', the [[BMovie low budget sequel]] to the movie, introduced a breed of bugs that entered through the mouth to control the humans. (It was also a convenient way to save on the special effects.)
* The larval Ceti eels in ''{{Star Trek II The Wrath of Khan}}'' enter through the ear.

* In the short film ''Ghosts'', the Maestro (played by {{Michael Jackson}}) possesses the Mayor (also played by Jackson, believe it or not) this way.

* ''[[{{existenz}} eXistenZ]]'' is played this way.

* In Stephen Baxter's ''Space'', the hero Malenfant is integrated with an android/computer system. Tendril-probes infiltrate him... essentially everywhere, and there is no attempt at anaesthesia. He is doomed to live for billions of years in this state unless he fails in the task for which he was converted, in which case [[spoiler: a stellar event will occur that will kill every living thing in the galaxy except for archaeobacteria and slime moulds.]]

[[folder:Live Action TV]]

* One of [[EvilSorcerer Shang Tsung's]] fatalities in ''{{Mortal Kombat}}'' 2 is forcing himself into his opponent's body, causing them to inflate to ridiculous proportions followed by the victim [[LudicrousGibs exploding into a massive shower of blood and bones]].

[[folder: Webcomics]]

* There's an episode of ''BatmanBeyond'' where the {{Villain}}, an amorphous woman named Inque, tries to suffocate Terry by forcing herself down his throat.

** There are tales of this sort of torture from many different situations supposedly brutal in their methods. For instance, they say the [[DynastiesFromShangToQing Imperial Chinese]] did this from time to time, [[DisSimile except that there was only one person and the rat was in a hot cauldron strapped to the victim's ass]].

* The creature that inhabits Helen Magnus of [[http://tvtropes.org/pmwiki/pmwiki.php/Main/Sanctuary Sanctuary]] has a parasite exit through her ear canal [spoiler:after she dies]]. Based on the dialogue, it got in through her pores.

* This is how the larval form of the entities in ''{{Parasyte}}'' take control of their hosts, usually entering through the ear of a sleeping person to get at the brain. When the protagonist fell asleep with headphones on, his symbiote tried getting in through one of his nostrils instead. After he woke up, it had to settle for burrowing into his arm.

* Used with a snake in ''CollateralDamage'' by the BigBad, to execute a spy.

* Hunting for mole lizards in Baja California, the host of ''Weird Creatures'' is told a local UrbanLegend that these worm-like animals will invade the anus of anyone who defecates outdoors.

* In a bit of a twist, through the mouth is the ''more pleasant'' way for a [[{{Stargate SG-1}} Goa'uld]] symbiote to enter a human host: Goa'uld normally enter through the neck, not wishing to see the expression on their future host's face. Only the Tok'ra, a breakaway group who only accept voluntary hosts, normally enter through the mouth.

Effects on the victim can be [[InvoluntaryShapeshifting transformation]], [[PuppeteerParasite control]], or death.

[[folder:Web Orginal]]
* This troper read a series of transgender tranformation stories on fictionmania where what was described as a [[EldritchAbomination snake constructed of slime]] would crawl inside a person and take over the persons mind, but not before transforming them into [[HornyDevils busty blonde sex machines]]. And then, after they were transformed, their body could release more little snake things to cause even more [[BodyHorror terror]].
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[[folder:Web Orginal]]
* This troper read a series of transgender tranformation stories on fictionmania where what was described as a [[EldritchAbomination snake constructed of slime]] would crawl inside a person and take over the persons mind, but not before transforming them into [[HornyDevils busty blonde sex machines]]. And then, after they were transformed, their body could release more little snake things to cause even more [[BodyHorror terror]].

Compare AnalProbing, PersonalSpaceInvader, {{Face Full of Alien Wing Wong}}, NaughtyTentacles, RapeTropes.

Compare PersonalSpaceInvader, {{Face Full of Alien Wing Wong}}, NaughtyTentacles, RapeTropes.