Movies Like Step Brother Sister Perversions 9

If you liked Step Brother Sister Perversions 9 (2018), a movie, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Cruel Intentions (1999)
★ 6.9/10
Slaking a thirst for dangerous games, Kathryn challenges her stepbrother, Sebastian, to deflower their headmaster's daughter before the summer ends. If he succeeds, the prize is the chance to bed Kathryn. But if he…
2
Grimsby (2016)
★ 6/10
Wrongfully accused and on the run, a top MI6 assassin joins forces with his long-lost, football hooligan brother to save the world from a sinister plot.
3
Magic Mike (2012)
★ 6.2/10
Mike, an experienced stripper, takes a younger performer called The Kid under his wing and schools him in the arts of partying, picking up women, and making easy money.
4
Charlie St. Cloud (2010)
★ 7/10
Accomplished sailor Charlie St. Cloud has the adoration of his mother Claire and his little brother Sam, as well as a college scholarship that will lead him far from his sleepy Pacific Northwest hometown. But his…
5
Sisters (2015)
★ 6/10
Two disconnected sisters are summoned to clean out their childhood bedrooms before their parents sell their family home.
6
Zapped (2014)
★ 6.1/10
Zoey is a talented dancer whose organized life is rudely disrupted when she moves in with her new step-dad and three step-brothers, until she discovers a dog-training app that can get boys to obey her every command…
7
Paranormal Activity 3 (2011)
★ 5.9/10
In 1988, young sisters Katie and Kristi befriend an invisible entity who resides in their home.
8
Inventing the Abbotts (1997)
★ 6.3/10
In the 1950s, brothers Jacey and Doug Holt, who come from the poorer side of their sleepy Midwestern town, vie for the affections of the wealthy, lovely Abbott sisters. Lady-killer Jacey alternates between Eleanor and…
9
Ready or Not: Here I Come (2026)
★ 7.5/10
Moments after surviving an all-out attack from the Le Domas family, Grace discovers she’s reached the next level of the nightmarish game — and this time with her estranged sister Faith at her side. Grace has one chance…
10
What Ever Happened to Baby Jane? (1962)
★ 7.9/10
A former vaudeville child star viciously torments her paraplegic sister in their decaying Hollywood mansion.
11
Diary of a Wimpy Kid: Rodrick Rules (2011)
★ 6.7/10
Wimpy Greg Heffley, now in seventh grade, thinks he has it all together. He has mastered middle school and gotten rid of the Cheese Touch. However, Greg's older brother, Rodrick, is itching to cut him down to size. He…
12
A Streetcar Named Desire (1951)
★ 7.6/10
A disturbed, aging Southern belle moves in with her sister for solace — but being face-to-face with her brutish brother-in-law accelerates her downward spiral.
13
Barbie: Spy Squad (2016)
★ 7/10
Barbie and her best friends Teresa and Renee transform from hard-working gymnasts to undercover secret agents. When their amazing gymnastics skills catch the eye of a top-secret spy agency, the girls are soon following…
14
My Spy (2020)
★ 6.9/10
A hardened CIA operative finds himself at the mercy of a precocious 9-year-old girl, having been sent undercover to surveil her family.
15
Welcome to the Dollhouse (1996)
★ 7.1/10
An unattractive 7th grader struggles to cope with suburban life as the middle child with inattentive parents and bullies at school.
16
Wish Upon a Star (1996)
★ 6.5/10
A younger sister wishes to switch places with her popular older sister and the two bickering siblings awaken to find the wish has come true.
17
American Wedding (2003)
★ 6.2/10
With high school a distant memory, Jim and Michelle are getting married — and in a hurry, since Jim's grandmother is sick and wants to see him walk down the aisle — prompting Stifler to throw the ultimate bachelor…
18
In This Our Life (1942)
★ 6.9/10
An unhappy, self-centered woman runs off with her sister's husband, wreaking havoc and ruining the lives of those around her.
19
Margot at the Wedding (2007)
★ 5.8/10
Margot Zeller is a short story writer with a sharp wit and an even sharper tongue. On the eve of her estranged sister Pauline's wedding to unemployed musician/artist/depressive Malcolm at the family seaside home…
20
Barbie in the 12 Dancing Princesses (2006)
★ 7.6/10
King Randolph sends for his cousin, Duchess Rowena, to help turn his daughters, Princess Genevieve and her eleven sisters, into royal material. But the Duchess strips the sisters of their fun, including their favorite…