[[MahouSenseiNegima http://tvtropes.org/pmwiki/pub/images/psycho,_indeed.jpg]]
[[caption-width:330: [[StalkerWithACrush S-Setsuna senpai]]...]]

-->"[[SempaiKohai Senpai]]...Setsuna-senpai...[[DoesThisRemindYouOfAnything please satisfy me now]]. If you don't [[BloodKnight satisfy]] me, why...I might even...[[AxCrazy end up slicing up all these other little puppets around us as well...]]"
-->'''<--Tsukuyomi''', ''MahouSenseiNegima''

Akogare ("longing" or "yearning") is a Japanese term for pure affection between two young female characters. Occasionally, one side is denied and takes it badly. As a result, they'll hound an innocent or the hero until they need to be dealt with, or else insanity will just "happen" when they make their preferences more obvious. They might be [[KarmaHoudini redeemed in the end]] and [[TheWoobie sometimes even retain their romantic feelings]], but it seems the overall message is that their unconventional love causes more trouble than it's worth, no matter how one may sympathize.

In anime this can be jarring, since fans perceive this as writers promoting a romantic outcome then trying to get out of it via this character. Sometimes the easy way out is simply to have the entire cast be female, or make this an overall character trait in a character who's already nuts. Other times it's simply rolled into the {{Yandere}} personality type, which can be serious or comedic. Interestingly, this character can still be ''extremely'' popular with fandom if they hit the right [[TheWoobie sympathy buttons]], if only for the same reasons a BL-friendly WhiteHairedPrettyBoy can be with fangirls.

The trope also turns up, in an almost identical form, in Western storytelling, especially films, where it has a long history. For years censorship and societal norms combined to mean that lesbian characters on screen were most likely to be psychotic and villainous. In this form of the trope, the death of a lover is a common trigger for the Psycho Lesbian character to go extravagantly insane. [[CensorshipBureau Hays Code]] era requirements that villainous and controversial characters be suitably punished meant that such characters would almost inevitably be toast before the credits rolled - and this convention has persisted long after the demise of the Code itself.

The problem with the Psycho Lesbian is that it carries an ugly history, long enough that fans will complain no matter whether it's an author's rant against homosexuality, a badly used gimmick or merely a coincidence. It also carries an uncomfortable conformist subtext: go straight or go crazy.

The PsychoLesbian will often be a villainess for a HideYourLesbians couple; two women who care for each other but don't actually say it outloud. On one hand, this makes sense; a sexually depraved villain who desires one of the main characters is common enough even in traditional heterosexual casts. On the other; if the HideYourLesbians is especially potent; this can give the message that "good" lesbians hide it to themselves.

May or may not be [[LesbianVampire undead]]. See DepravedHomosexual for the male equivalent.

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!!Examples:

[[foldercontrol]]

[[folder:Anime & Manga]]
* Pictured above: From ''MahouSenseiNegima'', we have secondary villain Tsukuyomi. [[http://www.mangafox.com/manga/mahou_sensei_negima/c052/4.html She starts as a mere]] PunchClockVillain with shades of PsychopathicManchild and a crush on her [[SempaiKohai ex-sempai]] Setsuna Sakurazaki, but as time passes, she becomes [[StalkerWithACrush really, *really*, creepily obsessed with Setsuna]]. And also seems to derive sexual pleasure from murder. And... [[http://www.onemanga.com/Mahou_Sensei_Negima%21/228/12/ well, just LOOK.]]
** In the previous chapter was a more, obvious example (where her left hand is halfway down the page doesn't help her case any either): [[http://www.onemanga.com/Mahou_Sensei_Negima!/227/08/ here.]]
** More to the point, she's also probably the only villain in the series who's totally evil with no AntiVillain tendencies or FreudianExcuse for her actions, which just makes her even more creepy than most other bad guys.
** The series also uniquely ''avoids'' any UnfortunateImplications about homosexuality because her target Setsuna has been in the TransparentCloset all along.
* Chloe from ''{{Noir}}'', contrasted with Mireille's [[SempaiKohai protective relationship]] with Kirika.
** Another interpretation views Mireille and Kirika's relationship as a more positive form of [[LesYay homoeroticism]], thus as a pendant to Chloe's behaviour.
* DarkActionGirl Rimelda Jorg from ''{{Madlax}}''. Again, contrast with Madlax's other potential love interest, Vanessa.
* The results of ''{{Mai-HiME}}'''s WhamEpisode altered many characterizations, including the [[TheOjou kind and serene]] Shizuru who went a bit nuts near the end. Fans argue whether this [[CharacterDerailment derailed]] her crush on Natsuki, although most related material for the series ignores the former. Shizuru's [[EnsembleDarkhorse popularity among the fanbase]] helped boost her to major supporting character status alongside Natsuki in ''{{Mai-Otome}}''.
** ''{{Mai-Otome}}'' itself had one in Tomoe. While most of the Coral Otomes loved Shizuru and looked up to her as a heroic figure, Tomoe was actually ''[[StalkerWithACrush in love]]'' with her, and at one point attempted to kidnap and seduce her (in a decidedly [[{{Squick}} creepy]] fashion). This, coupled with her [[{{Yandere}} mean-spirited attitude]] toward some of the other characters had [[TheScrappy turned fan support against her]], though an attempt at a comedic makeover of her character in ''Zwei'' (similar to the one Shiho received in her transition from ''{{Mai-HiME}}'') tried to soften the blow somewhat.
* Kaname and Momomi from ''StrawberryPanic'', essentially {{fanservice}}y [[MinionShipping villains]] as per the [[{{Bishoujo}} skewed]] [[GirlsLove demographic]] of the show. They [[KarmaHoudini get redeemed]] later on, though.
*Rei Asaka/Hana no Saint-Just from ''OniisamaE''.
* Ryofu Housen from ''{{Ikkitousen}}'' skirts this trope, though she can also be seen as a female DepravedBisexual.
** [[TallDarkAndBishoujo Kan'u Unchou]] ''almost'' ended up as one of these, what with [[BodyguardCrush her devotion to Ryuubi]] being [[{{Flanderization}} taken to extremes]] in the third series. She did not, fortunately, as it only happened because she was kind of BrainwashedAndCrazy due to an amulet that goes to extract her deepest desire [[CanNotSpitItOut that thus far she managed to hide]]. After the hijinx, her relationship returned normal [[spoiler: and got [[RelationshipUpgrade upgraded]] at the end of the series]].
* Mylanda Arker Walder from ''BattleAthletes''.
* Ran Asuka from ''DevilmanLady'', who discovers and largely manipulates the lead character Jun Fudou, seems to be attracted to her, or at least her superpowers.
* Goldie Musou from ''GunsmithCats''.
* Yoko from ''Hana no Asuka-gumi''.
* Mika from ''KyoshiroToTowaNoSora''.
* [[TheOphelia Ophelia]] from ''{{Claymore}}''.
* Nina Einstein of ''CodeGeass'', the cast's resident {{Meganekko}} and [[TheScrappy racist]] who instantly falls head over heels in love with Eupehemia [[RescueRomance after her life is saved by the princess]], so much so that she [[CargoShip masturbates to pictures of the pink-haired princess using the edge of a table]]. After [[spoiler: Euphemia's death.]], the girl '''[[{{Yandere}} really]]''' [[{{Yandere}} becomes unhinged]], enough to let Prince Schneizel [[MoreThanMindControl recruit her]] into becoming a part of a research project that creates a nuclear weapon to wipe the Japanese Race from existence. [[spoiler: She gets over her madness ''and'' her racism, though. Not that the UnpleasableFanbase (or at least a part of it) acknowledges it. And not before having ''another'' FreakOut as she sees [[SphereOfDestruction what her bomb can do]]...]]
* B-Ko Daitokuji from ''ProjectAKo'' is a textbook example. While she is never explicitly called a lesbian, her affection for C-Ko clearly goes way beyond "pure affection," and sends her into increasingly over-the-top jealous rages against A-Ko, eventually involving military-grade weaponry and an invading alien armada (even though A-Ko and C-Ko's friendship is clearly only platonic, a point which is utterly lost on B-Ko.) For their part, A-Ko and C-Ko's relentless failure to acknowledge or even notice B-Ko's crush is probably a contributing factor in B-Ko's rage spiral. By the last two movies in the original setting, though, she could be called a "Psycho Bisexual", as she immediately "falls in love" with the same handsome biker that A-ko has her heart set on. Of course, that could just be her taking rivalry to the extreme, and/or reflect her intense envy of A-ko. Ironically, her dimensional counterpart in the "Vs." OAVs is nothing like her, and is even on fairly good terms with her dimension's version of A-ko.
* ''MagicKnightRayearth II'' has the delightfully bipolar (dementedly schizo might be a better descriptor) and certifiably psychotic Nova, whose switch every few moments from sweet and childish declarations of affection to a raving engine of powerful magical destruction can be a bit jarring. Although the circumstances of her consuming longing for Hikaru and the origin of both her and her madness are rather unique and in her own case most likely constitute use of this trope as a justified one.
* Asami Hoshino from ''[[MyselfYourself Myself;Yourself]]'', who was so in love with Shuri that she ended up causing the very object of her affection to leave. Though not before defending her from an AxCrazy old lady.
* Shiori in ''WitchBlade'', although her PhlebotinumBreakdown may have helped. Then again, she was a bit messed up to begin with.
* Chikane Himemiya in the ''KannazukiNoMiko'' manga. [[spoiler: It later gets subverted when it's [[XanatosGambit revealed to be an act to fool the Orochi]] so she can destroy his support from within and manipulate Himeko to kill her, so they can activate the sacificial ritual to save the world [[RetGone without removing her beloved Himeko from existence]]]].
* Subverted to a point in ''CynthiaTheMission''. BigBad Cybele is a cruel, evil sociopath who will has a tendency for cutesyness and being generally cheery and nice when she's not killing. She's also a lesbian, but there's nothing psycho about it.
** Also a subversion from the same manga, Takaya Kanae is a sweet, kind, gentle schoolgirl who has kissed more then a few girls in her day. Not psycho at all by any means... until you get to her alternate personality, Shii, who is a psychotic, evil man who will do anything to protect the innocent Takaya, while leaving her mostly unaware of his protection.
* In ''SuzumiyaHaruhi'' , fourth book, (As always, spoilered..) [[spoiler: the Asakura Ryoko of the AlternateUniverse ''seems'' to have somewhat PsychoLesbian tendencies towards Yuki. Given to that she's a normal human, yet ''still'' ends up stabbing Kyon to protect Yuki. ThisTroper didn't notice it the first time, but when you get down to it, it's kinda there.]]
** She even waits for her at the school at 4:00 AM!
** There's quite a bit of discussion about Haruhi being either this or a DepravedBisexual, considering her [[RapeAsComedy molestation]] of Mikuru...
*** It's DepravedBisexual, as she [[TheEndOfTheWorldAsWeKnowIt obviously]] has feelings for Kyon.
* Kasumi Kisaragi, the vice-president in the 2006 version of ''Kujibiki Unbalance'', especially in the manga adaptation, where she tries to kill Chihiro when a love potion causes her to be attracted to him.
* Rio in ''Gamerz Heaven'' ...she doesn't seem to have any sanity whatsoever when it comes to Kyouko.
* [[spoiler: Yui]] from FushigiYuugi is speculated to be one of these for [[spoiler: Miaka]]. "I couldn't find a place between you and [[spoiler: Tamahome!]]", indeed!
* Played for laughs with Chizuru Honshou of {{Bleach}}. Two words: [[Funny/{{Bleach}} "Karakura Raizer!"]]
* Quite a few of the OneGenderRace Arume from ''BlueDrop''.
* {{Dark Action Girl}} [[PhantomOfInferno Drei]] [[spoiler: rapes Mio]] with a gun.
* Liang Qi in ''{{Canaan}}''.
* Kosame in ''GirlsBravo''. Her actions towards Kirie are played up as comedy, RapeAsComedy that is.
** There is also Hijiri the kids teacher who turns out to be working for the series BigBad and after fighting Kirie develops a similar attitude towards her.
* Nami in ''AkiSora''. She starts out with a MatchmakerCrush involving her best friend Kana and her brother Sora, but after the date she set them up on went [[IfYouKnowWhatIMean far beyond her expectations]], she [[spoiler:confronts Sora that evening, shoves him down, stops just shy of cutting off his penis with some scissors ("Hey... can I have this?"), rapes him while fantasizing that she has a penis and is having sex with Kana, and threatens afterward to cut his penis off for real if he ever tells anyone]].
* Sousou from ''KoihimeMusou'' is a borderline case. Sure, she gets presented [[JerkassFacade relatively sympathetically]] as the series progresses, but not before [[RapeAsComedy forcing one of her subordinates into sex with her]] and trying to do the same with Kannu.
[[/folder]]

[[folder:Comic Books]]
* Darcy Parker in ''StrangersInParadise'' operates a prostitution/spy ring and is the former lover of the protagonist, Katchoo. Darcy is prone to violent rages and is responsible for multiple murders and kidnappings.
* Purgatori, the [[NinjaPirateZombieRobot lesbian vampire demon]] originally created by Brian Pulido as an antagonist for his main {{Stripperiffic}} heroine, Lady Death. She may actually be a DepravedBisexual, having once been Satan's concubine, but all of the (semi-)consensual relationships we've seen have had her with women.
* The Daughters of the Amazon in ''[[YTheLastMan Y: The Last Man]]'' are frequently branded psycho lesbians by other women (they're certainly psycho, and have [[StrawFeminist little use for men]]). Subverted in that a) we never see any lesbian behaviour among the Amazons and b) discreet lesbianism (especially with male impersonators) quickly becomes the norm in a world deprived of men. One of the few openly lesbian characters simply describes the Amazons as "nutters who cut off their norks".
* Diane DiMassa's ''Hothead Paisan: Homicidal Lesbian Terrorist.'' The name says it all.
** Somewhat subverted in that the character is the AntiHero.
[[/folder]]

[[folder:Film]]
* The evil Queen Gedrin from ''RedSonja'' seemed visibly attracted to the titular character, before said character disfigured her.
* [[spoiler: Marie]] from ''HighTension''.
* Eve Harrington from ''AllAboutEve''. Not outright stated, but quite explicit for the era, including a one-scene SpearCarrier whose presence is all but impossible to explain any other way.
* Hedy Carlson from ''SingleWhiteFemale''.
** This isn't necessarily a case of wanting to be ''with'' her. It's more like wanting to ''BE'' her.
* The main characters from Michael Winterbottom's ''ButterflyKiss''.
* Roxy from ''BasicInstinct''.
* Barbara from ''NotesOnAScandal''. So much that [[{{Otempora}} this troper]] shouted out "Mrs. Danvers!".
* Andrea Glassen from ''{{Windows}}''.
* In the Spanish horror film ''TheBloodSpatteredBride'', LesbianVampire Carmilla transfers her murderous hatred of men to the young newlywed woman she seduces, with violent results.
* [[spoiler:Diane]] from {{Mulholland Drive}} is a lesbian, and definitely doesn't have both oars in the water. Interestingly, [[spoiler:she's the main character.]]
* Serial killer Catherine in ''BlackWidow'' (1987). Though she seduces, marries and murders wealthy men (ostensibly for their money, but long past the point where she would already be rich) there's a definite lesbian subtext with the female Justice agent pursuing her.
* Parodied in ''[[{{DEBS}} D.E.B.S.]]'' The villainess Lucy Diamond is more than willing to sink the entire continent of Australia in frustration over not being able to form an emotionally satisfying lesbian relationship. Fortunately she is redeemed by the love of an incredibly hot secret agent in a [[SchoolgirlLesbians plaid skirt]].
* TheMaids is all about this. Well, it has just three main characters: two are psycho lesbian {{Meido}} sisters, and the third is their mistress who doesn't look very straight or very sane.
* Make a Wish. A group of lesbians go camping in the woods. Is the killer one of the male red herrings? [[spoiler: Nope]]
[[/folder]]

[[folder:Literature]]
* Mrs. Danvers from Daphne du Maurier's ''{{Rebecca}}''.
* Irene (and, to a lesser extent, Clare) from Nella Larsen's ''{{Passing}}'' are [[LesYay strongly implied]] to be this.
* Mary Whitaker from the LordPeterWimsey books.
* One of these features as a villainess in the JudgeDee novel ''The Chinese Maze Murders''.
* Andrea from ''The Zone'' series of WorldWarIII novels by James Rouch, is certainly [[SociopathicSoldier psychopathic (if not psychotic)]] and is widely assumed to be a lesbian by the other soldiers because of her contempt for men. Eventually however she forms a sexual relationship with Major Revell.
* Two notable examples from Sarah Waters:
**Diana Lethaby of ''TippingTheVelvet''. A cruel, predatory dominatrix, physically abusive to her 'tart' Nan.
***I don't think she fits this trope. Much more of an example of AristocratsAreEvil, contrasted with the virtuous socialist lesbians in the book.
** [[spoiler: Ruth Vigers]] of ''Affinity''. [[spoiler: An Evil Mastermind con artist who gets her jollies preying on young girls while dressed as a male spirit. It's implied she's something of a control freak with her girlfriend, femme moll Selina.]]
*** Contrast her with the protagonist of the book, whose lesbian impulses are tightly repressed, although this makes her pathetic rather than virtuous.
* The first book in TheBeeboBrinkerChronicles, ''Odd Girl Out,'' stars Laura, who transitions from a self-loathing neurotic mess into a full-blown StalkerWithACrush who manipulates the pseudo-butch Beth into continuing a borderline [[TheMasochismTango Masochism Tango]] romance.
* An [[LesYay implied]] undead example: the title character of J. S. LeFanu's vampire novella ''Carmilla.''
* Kathryn Hulme's ''The Nun's Story'' strongly implies that the Archangel Gabriel (an inmate in an insane asylum) is one of these, not least because [[spoiler: her assault on Sister Luke appears to be attempted rape.]]

[[/folder]]

[[folder:Live Action TV]]
*''{{Smallville}}'': Tina Greer, Lana's only lesbian StalkerWithACrush Of The Week.
* Mickie James from {{WWE}} started out as Trish Stratus' psychotic lesbian stalker.
* Jenny on ''TheLWord'' - although given that nearly ''all'' the major characters on this show are lesbians, this is possibly coincidental and certainly has fewer homophobic implications than a PsychoLesbian on a show full of sane heterosexuals.
* Willow in season 6 of ''{{Buffy the Vampire Slayer}}''. Willow's insanity is temporary, and the character is ultimately redeemed rather than slaughtered, making for a more benign than usual use of the trope. Willow's descent into gothy, ranting villainy is motivated by one of the PsychoLesbian classics, [[spoiler:her girlfriend Tara's death]].
*In ''[[BabylonFive Babylon 5]]'', [[spoiler:after Ivanova spends the night with Talia, [[BrainwashedAndCrazy Talia]] turns out to be TheMole, and begins screaming evilly before being hauled off, her original, non-evil personality completely destroyed.]]
** It is worth noticing that this was going to be reversed if the actress playing Talia didn't quit. There's even a unused ChekhovsGun in an earlier episode.
* Possible example: [[spoiler: Admiral Cain]] from the new ''BattlestarGalactica''. [[spoiler: Cain is very much psychotic, and also lesbian; however, the two have very little to do with one another. The one exception being that Cain's harsh treatment of Gina (ordering/allowing some crew to gang rape her) may be linked to Gina's betrayal of their relationship.]] Another less glaring example, since their relationship, amazingly, is only about averagely dysfunctional by ''Galactica'' standards, especially given that [[spoiler: Gina's a Number Six Cylon. The least dysfunctional Cylon-human couple on the show are Helo and Athena - and he's shot her in the chest. On two occasions.]]
** [[spoiler: To be fair, she asked him to the second time around, as part of a plot to save their daughter.]]
** [[spoiler: Good call on the psycho and lesbian bits having little to do with each other. The extended DVD version of ''Razor'' reveals that Cain is a psycho because of her [[AlienAbduction abducted]] or DeadLittleSister.]]
* Mary, Toshiko Sato's girlfriend on ''{{Torchwood}}''. Granted, she was psycho ''before'' she met Tosh.
* Several characters of ''Cutie Honey The Live''. The title character, Honey, is lusted after by another female main character, Yuki. Yuki gets extremely jealous and posessive although they never develop a romance, her insanity builds up to the point where she becomes the main villain. Additionally, another main character, Miki, initially appears to be somewhat insane (introduced in a prison, then slaughters a bunch of men attacking the prisoners; proceding to become a hero until her death, only to be brought back to life, only to be merged (in the midst of a lot of lesbian subtext) with Honey to help her defeat the Psycho Lesbian villain Yuki. That's not all, however; Mayumi, a sadist teacher who likes to perform an ambiguous lesbian sex act involving raw eggs on her students, develops a passionate attraction towards Miki, whilst fighting the heroes throughout the series. In the end, in Miki's last moments, she finally shares a kiss with her.
* [[NamesToRunAwayFromReallyFast "Daddy"]] from ''PrisonBreak: The Final Break''.
* The DresdenFiles a couple of times.
* Averted in ''Series/{{Heroes}}'' [[spoiler:when we learn that Gretchen Berg, who had been obsessing on Claire Bennet, was not a psychopathic stalker and murderess. She was obsessed because she was just crushing on Claire.]]
[[/folder]]

[[folder:Video Games]]
* Both averted and played straight in ''{{Knights of the Old Republic}}''. A female character can romance Juhani but only if she plays through the light side storyline and solves her sub quest with the light side method. If a character (likely dark side) kills Juhani, Belaya, a female Jedi she has had a relationship with some months ago, goes to the dark side to take revenge for Juhani.
* A really good example of this is the antagonist [[spoiler: Wendy]] from ''RuleOfRose''. It turns out that she was the [[{{Chessmaster}} mastermind]] behind all the tormenting and torture of Jennifer, including the execution of [[spoiler: Brown, the loyal and loveable dog that Jennifer loved]]. All of this was apparently [[spoiler: "punishment" for Jennifer "falling in love with Brown."]] Unfortunately, the last one was [[BreakTheCutie what brought Jennifer over the edge]]. Similar to the L Word example above though (only reversed), it’s hard to call foul when [[DysfunctionJunction pretty much everyone in that orphanage was nuts.]]
* [[GiantSpider Hirasaka]] [[TallDarkAndBishoujo Hatsune]] from ''AtlachNacha'' absorbs energy by having sexual intercourse with people or eating them. She prefers females for sex and males for eating. If you piss her off, she ''will'' tear you apart before devouring you...all with a smile, too.
* Claudia Wolf of ''SilentHill3'', [[EpilepticTrees possibly]]. She seems to be obsessed with Heather in more ways than one.
* Amongst the AxCrazy bosses of ''DeadRising'', Jo Slade stands as a prime source of NightmareFuel. A sadistic police officer who brutalizes young women, she was one of the creepiest enemies in the game.
* Played for {{Squick}} in HauntingGround, the (technically) [[{{Asexuality}} asexual]] [[ArtificialHuman Homunculus]] [[spoiler: Daniella]] could qualify. Insanely jealous of Fiona's [[spoiler: [[LifeEnergy Azoth]] and her ability to bear children]], she gropes her in her sleep before ''breaking a window with her own forehead'' to get a piece of glass sharp enough to dismember the girl. Despite both women being [[{{Bishoujo}} very beautiful]], the scene qualifies as HighOctaneNightmareFuel.
* In PrincessMaker 2, if your daughter loses her duels with any of the three bandits, they'll try [[AttemptedRape raping her]] when she's unconscious and defeated, only [[BigDamnHeroes to be driven away]] by your demon butler [[CuteShotaroBoy Cube]]. Yes, this also includes the female bandit, Bloodrose Vanesta.
[[/folder]]

[[folder:Web Animation]]
* Yukari and Yuyuko from ''[[{{Touhou}} Touhou Project]]'' are like this in the 18+ version of the fan video ''Border Of Extacy''. For general safe for work principles and even sanity, a link shall not be provided.
[[/folder]]

[[folder:Webcomic]]
* Gail Swanson, the VillainProtagonist of ''[[http://whenshewasbad.smackjeeves.com/ When She was Bad]]''.
* While the exact nature of their relationship hasn't really been spelled out yet, Zimmy from GunnerkriggCourt certainly has an [[http://www.gunnerkrigg.com/archive_page.php?comicID=455 unhealthy]] [[http://www.gunnerkrigg.com/archive_page.php?comicID=464 psychotic]] affection for Gamma.
[[/folder]]

[[folder:Western Animation]]
* Fans will have you believe that [[{{Kim Possible}} Shego]] and [[{{Avatar The Last Airbender}} Azula]] fall into this category for the respective series.
** Of course in both cases it's only the lesbian part that's in doubt.
** And Shego's not really psycho either. Given her [[GoodIsDumb family]] and [[SugarBowl world]], her snarky bitter self turning to villainy is pretty sane.
[[/folder]]

[[folder:Music]]
* The unnamed narrator in SoundHorizon's "Baroque" seems to have been a fairly nice girl (if shy and socially awkward) [[LoveMakesYouEvil until she fell in love with another girl]] and proceeded to [[{{Yandere}} push said girl down a flight of stairs for rejecting her.]]
[[/folder]]

[[folder:Real Life]]
* [[http://en.wikipedia.org/wiki/Gwendolyn_Graham_and_Cathy_Wood Serial killer couple Cathy Brown and Gwen Graham.]]
* Likewise, real life multiple murderess Aileen Wuornos, to some extent.
** More of a DepravedBisexual.
* Pauline Parker and Juliet Hulme, the latter of whom is better known as Anne Perry. Thought it's worth mentioning that it's more likely the two were just in girl-love and very, very devoted, at least according to Juliet.
* Possibly, the one and only Lizzie Borden.
* Melinda Loveless, ringleader of the group of teenage girls that tortured and murdered 13-year-old Shanda Sharer, fits this trope. Loveless managed to convince the others to help her kidnap Sharer after discovering she was dating her ex-girlfriend. [[http://www.trutv.com/library/crime/notorious_murders/young/shanda_sharer/1.html Read the story, and prepare to be sick to your stomach for the rest of the day.]]
* The Papin sisters: After being threatened by their employer, went into such a rage that neither the employer or her daughter were recognizable. And gouged out eyeballs, anyone? Guess what?
* http://www.demon-sushi.com/warning/index2.html
* Valerie Solanas, the would-be murderer of Andy Warhol and [[http://www.thenation.com/doc/20040614/dederer feminist icon]].
[[/folder]]

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