Movies Like “Let’s Be (Sex) Friends…” My Sister-In-Law Seduced Me By Wearing No Bra And No Panties. – 10 Astonishing Scenes! – Tsubasa Amami

If you liked “Let’s Be (Sex) Friends…” My Sister-In-Law Seduced Me By Wearing No Bra And No Panties. – 10 Astonishing Scenes! – Tsubasa Amami (2019), a romance movie directed by Zack Arai, 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
The Garden of Sinners: A Study in Murder - Part 2 (2009)
★ 7.1/10Also romance
In February 1999, a string of murders has Shiki Ryougi and Mikiya Kokutou on edge. These crimes share a disturbing resemblance to a similar set of homicides from 1995, when Shiki and Mikiya first met, and awaken a…
2
Henry & June (1990)
★ 6.1/10Also romance
While traveling in Paris, author Henry Miller and his wife, June, meet Anais Nin, and sexual sparks fly as Nin starts an affair with the openly bisexual June. When June is forced to return to the U.S., she gives Nin…
3
The Hot Spot (1990)
★ 6.3/10Also romance
Upon arriving to a small town, a drifter quickly gets into trouble with the local authorities — and the local women — after he robs a bank.
4
The Garden of Sinners: A Study in Murder - Part 1 (2007)
★ 6.7/10Also romance
August 1995: Mikiya first meets Shiki in a white kimono during a snowing day. Later on, at the high school freshmen ceremony, Mikiya sees Shiki in the crowd and chases after her, introducing himself to her. But Shiki…
5
True Romance (1993)
★ 7.5/10Also romance
Clarence marries hooker Alabama, steals cocaine from her pimp, and tries to sell it in Hollywood, while the owners of the coke try to reclaim it.
6
The Garden of Sinners: Oblivion Recording (2008)
★ 6.7/10Also romance
January 1999: Apprentice mage Azaka Kokutou, Mikiya's younger sister, has been ordered by her mentor, Touko Aozaki, to investigate a certain incident in which fairies steal the memories of students at Azaka's school…
7
Deliver Us from Eva (2003)
★ 6.5/10Also romance
Eva Dandridge has been in charge of her younger sisters ever since their parents died many years ago. She is a very uptight young woman who constantly meddles in the affairs of her sisters and their significant others…
8
Lacuna (2020)
Also romance
The portrait of two young women – a loving team that complements each other with all their habits and rituals like two puzzle pieces. This is a declaration of love of a couple – a snapshot of their present and a…
9
The Widow (1990)
★ 8/10Also romance
A gothic allegory reinventing horror movie conventions while exploring the cyclical nature of life expressed through the romantic relationship between a lonely widow and her restless husband.
10
Palm Springs (2020)
★ 7.3/10Also romance
When carefree Nyles and reluctant maid of honor Sarah have a chance encounter at a Palm Springs wedding, things get complicated when they find themselves unable to escape the venue, themselves, or each other.
11
Cloverfield (2008)
★ 6.7/10
Five young New Yorkers throw their friend a going-away party the night that a monster the size of a skyscraper descends upon the city. Told from the point of view of their video camera, the film is a document of their…
12
The Monster Project (2017)
★ 5.2/10
A group of aspiring filmmakers interview three individuals who claim to be monsters. However, unique incidents start to occur when they start filming.
13
TAG (2017)
A colorful day in the secret life of a graffiti artist looking to make a mark.
14
The Blackwell Ghost (2017)
★ 6.4/10
A filmmaker tries to prove that ghosts are real but soon regrets his intentions after he finds himself being terrorized in a haunted house by a ghost with a dark past. An authentic documentary that shows actual ghost…
15
Factory of Paranormal (2017)
★ 2.3/10
A woman fascinated by the supernatural brings her bestie along on an investigation inside an abandoned factory. This is the footage they left behind.
16
The Blair Witch Project (1999)
★ 6.4/10
In October of 1994 three student filmmakers disappeared in the woods near Burkittsville, Maryland, while shooting a documentary. A year later their footage was found.
17
V/H/S/85 (2023)
★ 5.8/10
Unveiled through a made-for-TV documentary, five chilling tales of found footage horror emerge to take viewers on a gore-filled journey through the grim underbelly of the forgotten 1980s.
18
Don't Look in the Dark (2025)
★ 8/10
A couple's phones secretly recorded their camping trip in Pinelands National Reserve on April 4, 2022, capturing fragmented audio/video of what happened. The blackouts remain as found in the footage.
19
Good Boy (2025)
★ 6.6/10
A loyal dog moves to a rural family home with his owner Todd, only to discover supernatural forces lurking in the shadows. As dark entities threaten his human companion, the brave pup must fight to protect the one he…
20
P.O.V: Point of View (2013)
A short horror film made from the killer's point of view.