Lecherous Stepparent

Sometimes, stepparents become abnormally attracted to their step-children. This usually occurs when they become a stepparent later in their step-child's life. They don't view their step-child as their own and, as a result, lustful feelings can arise.

This usually occurs in men towards their step-daughters, but it can occur in other combinations as well. It's almost always non-consensual, though some rare pairings do result in a consensual relationship. Sometimes, this trope is inverted with someone coming onto their step-parent, instead of the other way around. This trope is usually unrelated to Wicked Stepmother. A wicked stepmother is usually physically or emotionally abusive, but very rarely do they delve into the realm of sexual abuse.

Despite also being biologically unrelated to their children, this almost never occurs in adopted parents, and when it does it's usually treated on par with biological Parental Incest. This is because most adopted parents adopt their kids at a relatively young age. Foster parents, however, sometimes get treated negatively due to either foster kids usually being older or stereotypes that people only foster for money, rather than because they genuinely care for kids.

This trope is a type of Unequal Pairing and is a result of Abusive Parents.

Compare to Creepy Uncle (who is also often not blood-related to their niece/nephew) and sub-trope to Parental Incest. Often related to Wife Husbandry, Love Father, Love Son, and Rape as Backstory.

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Examples:

Anime & Manga

• Hinako from Bitter Virgin Does Not Like Men because she was raped by her stepfather for several years. This resulted in two pregnancies before the age of 16. Her mother didn't believe her until the second pregnancy.
• Greg Roland from A Cruel God Reigns, whose sexual abuse of his stepson Jeremy is the plot of the first six volumes of the manga.
• In Yuureitou, Rika learns that her father Marube is likely not her biological father. He can't know for sure, but he knows that Rika's mom slept with several men besides him. Marube has been molesting his daughter for years (under the pretense of fatherly affection) and planned on raping her once she turns twenty.
• In Elfen Lied, it's revealed that Mayu was constantly molested by her stepfather, and when she told her mother this, she became jealous, and blamed Mayu for her husband not being physically interested in her. Eventually Mayu decides that she had enough and ran away, and was homeless until she was found (and eventually adopted) by Kouta and Yuka.

Comic Books

• In Spider-Man 2099, it's revealed that Tempest's step-father had set up hidden cameras all over the house and took countless pictures of her, much like a stalker. She wasn't even in her teens at the time.
• In the backstory for Cadence in For Better or for Worse, her stepfather is fairly open about his sexual attraction to her, making repeated attempts to grope or assault her. Her mother refuses to believe her or do anything about it, as she’s heavily emotionally dependent on him.

Fan Works

• In UNDERTOW, Minx speculates that her step-uncle and father were abused by their dad as children. This is why her uncle became a Creepy Uncle and her father Hates Being Touched.
• In the NSFW Massive Multiplayer Crossover fan-comic Camp Sherwood, fairy godparents have seen this so many times that they've nicknamed the Laser-Guided Amnesia spell for repressing the trauma "The Stepfather Special". Juniper Lee can only give a disgusted response.
• FNAFNG: Inverted with Brenda and Roselle, the AU's versions of Circus Baby and Ballora, respectively. When Brenda came of age, she no longer considered Roselle to be her adoptive mother, and she became attracted to her as she grew up. When Roselle came back to Earth as an ethereal being, Brenda admitted to her that she liked her in a way beyond familial love. Unlike most examples, however, this is actually portrayed positively, with both Brenda and Roselle living life as a happy couple.

Films — Live-Action

• The Book of Henry: The plot of the film, as it were, centers around a plot to kill Glen Sickleman in order to save his stepdaughter from being abused, presumably sexually. When someone refers to him as her father at one point, she very pointedly corrects that person and calls him her stepfather.
• In Fish Tank, Connor moves in with fifteen-year-old Mia, Mia's mother Joanne, and her younger sister Tyler. Connor is dating Joanne but quickly establishes a relationship with Mia that at first seems fatherly and mentoring, something Mia has been missing her whole life. However, the tone soon turns uncomfortable for viewers when Connor starts walking around the house half-nude, play wrestling with Mia, hanging out with her in her bedroom when Joanne's not around, and other questionable behavior. There's little surprise when this leads to sex between the two, prompting a sinister turn in Connor's personality when he becomes fearful of the potential consequences of what he's done.
• In Good Boys, the protagonists Max, Lucas, and Thor are trying to learn how to kiss so that Max can go to a kissing party he was invited to. In the course of searching the web for information, they stumble upon a "step-incest" porn video where a woman forces her stepson to have sex with him as punishment for looking at her in the shower.
  Lucas: Is that what happens when you get a stepmom?
• The Light Across the Street: Olivia's stepfather asks why she won't be "nice" to him while pulling her to him by the waist. This home situation explains why she pressures Georges to marry her despite his condition and the doctor's advice.
• In Normal (2007), the uncomfortable lingering hostility between the juvenile delinquent Jordie and his younger attractive stepmother Elise turns into a forbidden incestuous affair, which adds even more emotional problems amongst the grieving family.
• King Edward Longshanks in Braveheart is implied to be attracted to his son's wife, Princess Isabella. It's telling that seeing her gives him the idea of giving English lords the right to primae noctis in Scotland, and the narration notes a common joke that if Edward wants his (gay) son's wife to bear a child, then he'd have to do the job himself.

Literature

• In Lolita, the protagonist Humbert married Charlotte Haze precisely because he was attracted to her young daughter Dolores, a common tactic by pedophiles to get close to their victims.
• The Catcher in the Rye: There are some implications that Jane's alcoholic step-father is attracted to her.
• It's revealed late into The Color Purple that Celie's physically, emotionally, and sexually abusive father is actually her step-father. Her biological father died when she was too young to remember him.
• In Power, Omishto's stepfather Herman is described as making her strip naked so he can beat her with a belt, showing that he "had his eye" on her; her mother was aware, but never wanted to admit it to herself until the end of the story, and was in fact thought to be jealous of Herman's interest in her.
• Ripple of Magical Girl Raising Project had a mother who cycled through numerous boyfriends who would often end up living with them. The original light novel and the anime adaption showed that Ripple eventually left home to live by herself after her latest "stepdad" flipped up her skirt and made a pass at her, to which she punched him in the face.
• The plot of Mythos Academy concerns Gwendolyn Frost who has the ability to read the history of anything - or anyone she touches. Upon discovering a hairbrush from one of her high school friends, she gained visions from said friend which showed that her friend's stepfather had been sexually abusing her and was even planning to move onto her friend's young sister later.
• Averted in a Judge Dee case where neither party was abusive (although because the step-parent was a concubine, both she and the stepson were the same age, which reduces the Squick factor). But according to the Tang code, Ting might as well have been having an affair with his own mother (the fact that he tried to murder his own father so they could be together and frame an innocent man for it didn't help), and the judge outright orders the pair to commit suicide to avoid dragging the family name even further into the mud (Ting's father had sacrificed many of his own men to further his career).
• This is implied in A Swiftly Tilting Planet when Meg is able to see visions of her mother-in-law's teen years. The mother-in-law's widowed mother married a man who physically abused his wife and stepson, and was not shy about making sexual advances toward his stepdaughter. It doesn't seem, from what we're shown, that it ever advanced as far as outright sexual abuse (probably so as not to scare younger readers), but the implication that he wanted to do it is clearly there.
• The climax of Eleanor & Park is Eleanor discovering that her stepfather has been writing increasingly creepy and sexual notes on her textbooks. He’s also been eyeing her for some time as well, and Eleanor fears that he might also go after her nine-year-old sister, Maisie. This results in her running away to her uncle and aunt with the help of Park.
• A Song of Ice and Fire: Inverted with Lyonel Hightower, who seduced and eventually had an affair with his stepmom, Samantha Tarly (who was only two years older than him), after she became widowed following the death of her husband and Lyonel's father, Ormund, during the Dance of the Dragons. She agreed to marry him in exchange for accepting Corlys Velaryon's offer of peace between the Black and Green factions of the Dance (the Tarlys and Hightowers were, respectively, supporters of the Blacks and Greens), which he did. Their marriage was condemned by the High Septon at the time as incestuous, but they resisted on until a new High Septon ascended and agreed to bless their union and legitimize their six children.

Live-Action TV

• Becoming Elizabeth: The teenage Princess Elizabeth lives with her stepmother Catherine Parr and Parr's new husband Sir Thomas Seymour. Seymour presents himself as a charming rake and playfully enters Elizabeth's room in the mornings while only half dressed. These "romps" are true to the historic record and caused a scandal back then, as Seymour's intentions were not innocent.
• In season 5 of Dexter, Astor runs away with one of her new friends back to her old house to get drunk. Dexter is initially furious (Astor is only 12), but comes around when he discovers that the friend's stepdad is sexually abusive and Astor was trying to help her. He beats the guy up instead, since "disappearing" him would draw too much attention at that point.
• In The End of the F***ing World, Alyssa describes her step-father Tony as a perv, mentioning how he once commented to Alyssa's mother that fairly flat-chested Alyssa needed a bigger bra. Several times, he is shown either telling her how she should behave to be more attractive to boys, commenting on the attractiveness of what she's wearing, or standing uncomfortably close to his teenaged step-daughter.
• In The Passage, Shawna Babcock was sexually abused by her stepdad for years, and it's hinted that her mother knew about it. She finally murdered both her stepdad and her mom after they stole the cash that she had been saving so that she could run away from home.
• Played with in Legion (2017), where Syd once used her body-switching abilities to impersonate her mother, then tried to have sex with her mother's boyfriend. Unfortunately, she reverted back to her normal form partway through the act, and in order to get out of trouble, she claimed that the boyfriend had raped her.
• Veronica Mars: in the first season episode "The Girl Next Door", it turns out a neighbor of Veronica's was raped by her stepfather. When he and the neighbor's mother come to visit, the neighbor tries to shoot the stepfather, who gets the gun away and tries to shoot her, but Keith manages to save the day.
• In an episode of Law & Order: Criminal Intent, the detectives realize that a woman seduced her then 14-year-old stepson when her husband left them alone while he went off on a business trip. He is consequently the father of someone he believed to be his younger half-brother. Even creepier, her dialogue and behavior show that 20 years later, she is still lusting after him, acting incredibly jealous of and rude to his wife.
• Taboo: There's a degree of sexual tension between Lorna and her stepson James. She had no part in raising him however, given that he only met her after his father's death, and are about the same age anyway.
• Nip/Tuck:
  • Christian Troy hooks up with a young nurse and her cougar mother. While he's glad to fulfill a common male fantasy, he's rather disturbed when he learns that they sometimes involve the daughter's stepfather (Christian is himself the victim of child sexual abuse by his late stepfather). He throws them out of his apartment afterwards.
  • Ava Moore is a significantly more messed-up example. She adopted a boy with her partner, then ran off and raised the child, Adrian, as her own son when the relationship ended. Ava is a sexual predator who prefers teenage boys, and Adrian was no exception. To complicate matters even further, she's also a transwoman.
• The sixth season Murder, She Wrote episode "Seal of the Confessional" had this as the Victim of the Week. The prime suspect is initially thought to be his stepdaughter, who thinks she killed him in self defense and confessed it to a local priest. It's revealed the man tried to rape her years earlier, which is why she left town to attend boarding school. The actual murderer turns out to be a nurse working for the girl's mother. She'd been having an affair with the man for years. When he turned up heavily injured and revealed who did it, the nurse realized he tried to force himself on his stepdaughter again, and killed him out of both jealousy and disgust.
• In the TV movie "Too Young To Die", a 14-year old girl's stepfather sleazily comments about how pretty she's getting and how "those boys are going to start noticing you". She tries to run for the door, only for him to grab her and throw her down on the bed, all while she's screaming "No!". Most upsetting is that it's clear this has been going on for some time.
• The Full Monty (2023): Destiny is changing in her room and notices Brian, her mum's boyfriend, staring at her. To make things worse, her mother believes him over her.
• Guiding Light's Beth is raped by her stepfather Bradley. He'd already been smacking her around for years, but his abuse turned sexual as she got older and he became jealous when she started dating.

Music

• In the Boomer Castleman song "Judy Mae", the singer talks about how his widowed father married a much younger woman while he was a teenager. She becomes attracted to the singer and one afternoon, she seduces him. During their dalliance, they hear something at the window, but dismiss it as the wind. Days later, the singer's father dies in a suspicious truck accident, and he wonders if the noise at the window was actually his father looking into the room.

Video Games

• It's stated in Metal Gear Solid 2: Sons of Liberty that Otacon's stepmother abused him as a teenager. This was a major factor in his dad being Driven to Suicide.

Web Animation

• Revenge Films:
  • "Stepfather said, Don't tell anyone if you love your mother…": A's stepfather is revealed to have been molesting while her mom was away at work, after their marriage. When he finds out A became pregnant with his child, he proceeds to beat her up and force her to miscarry until the OP comes to her defense and drives him away.
  • "The Police and I arrive at my ex-wife's house to see…": Claire was being assaulted by her stepfather after her parents divorced and her mother Penny took custody of her. Thankfully, Jake shows up to punch the bastard off of her. Turns out the stepfather did this out of spite and said he "paid 4 million yen to have her body," implying he married Penny just to have his way with Claire. This understandably pissed Jake off into beating him bloody.

Western Animation

• In Bojack Horseman, it's very strongly implied that Sarah Lynn was molested by her bear stepfather (as evidenced by: her telling Joelle that her stepfather is a photographer in a flashback; she abandons her own dressing room because he's in it “being weird”; being able to distinguish the taste of bear fur from any other fur; the bear's design meant to directly resemble disgraced photographer and alleged predator Terry Richardson). It's usually used as Gallows Humor, although there's a moment in one episode that briefly features him and she seems to go from ecstatic to dejected.

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