Movies Like It's Okay! She's My Stepsister 3

If you liked It's Okay! She's My Stepsister 3 (2012), 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
Truth or Dare (2018)
★ 5.9/10
A harmless game of "Truth or Dare" among friends turns deadly when someone—or something—begins to punish those who tell a lie—or refuse the dare.
2
Quiz Lady (2023)
★ 6.7/10
A brilliant but tightly wound, gameshow-obsessed young woman, Anne, and her estranged, train-wreck of a sister, Jenny, must work together to help cover their mother's gambling debts. When Anne's beloved dog is…
3
Nerve (2016)
★ 7/10
Industrious high school senior Vee Delmonico has had it with living life on the sidelines. When pressured by friends to join the popular online game Nerve, Vee decides to sign up for just one dare in what seems like…
4
Cruel Intentions (1999)
★ 6.8/10
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…
5
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.
6
Porno (2019)
★ 6/10
When a group of naive teens working at a movie theater in a small Christian town discover a mysterious film hidden in its basement, they unleash an alluring succubus who gives them a sex education…written in blood.
7
She's the Man (2006)
★ 6.8/10
Viola Hastings is in a real jam. Complications threaten her scheme to pose as her twin brother, Sebastian, and take his place at a new boarding school. She falls in love with her handsome roommate, Duke, who loves…
8
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…
9
The Brothers Grimm (2005)
★ 5.9/10
Folklore collectors and con artists, Jake and Will Grimm, travel from village to village pretending to protect townsfolk from enchanted creatures and performing exorcisms. However, they are put to the test when they…
10
Take Me Home Tonight (2011)
★ 6/10
Recent MIT grad Matt Franklin should be well on his way to a successful career at a Fortune 500 company, but instead he rebels against maturity by taking a job at a video store. Matt rethinks his position when his…
11
Now and Then (1995)
★ 6.9/10
Waxing nostalgic about the bittersweet passage from childhood to puberty, four childhood girlfriends — Teeny, Chrissy, Samantha and Roberta — recall the magical summer of 1970. During their walk down memory lane, they…
12
Barbie (2023)
★ 6.9/10
Barbie and Ken are having the time of their lives in the colorful and seemingly perfect world of Barbie Land. However, when they get a chance to go to the real world, they soon discover the joys and perils of living…
13
Citizen Toxie: The Toxic Avenger IV (2001)
★ 6/10
A horrific explosion creates a dimensional portal between Tromaville and its dimensional mirror image, Amortville. While the Toxie is trapped in the mirror dimension, Tromaville comes under the control of his evil…
14
Mistress America (2015)
★ 6.5/10
A college freshman cures her disappointment and loneliness by allowing herself to be pulled into the wacky schemes of her future stepsister.
15
The Little Death (2014)
★ 6.7/10
A comedy film that looks into the loosely connected lives of people with strange sexual fantasies.
16
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…
17
Hocus Pocus 2 (2022)
★ 7.1/10
29 years since the Black Flame Candle was last lit, the 17th-century Sanderson sisters are resurrected, and they are looking for revenge. Now it's up to three high school students to stop the ravenous witches from…
18
Zack and Miri Make a Porno (2008)
★ 6.3/10
Lifelong platonic friends Zack and Miri look to solve their respective cash-flow problems by making an adult film together. As the cameras roll, however, the duo begin to sense that they may have more feelings for each…
19
The Doom Generation (1995)
★ 6.5/10
Jordan White and Amy Blue, two troubled teens, pick up an adolescent drifter, Xavier Red. Together, the threesome embarks on a sex- and violence-filled journey through a United States of psychos and quickie marts.
20
Ted (2012)
★ 6.5/10
John Bennett, a man whose childhood wish of bringing his teddy bear to life came true, now must decide between keeping the relationship with the bear or his girlfriend, Lori.