Movies Like Double Firsts. Piss Drinking and Lesbian Sex. Mitsuki Kamiya and Rino Takanashi ~A Deep Bond of Love Forged by Piss

If you liked Double Firsts. Piss Drinking and Lesbian Sex. Mitsuki Kamiya and Rino Takanashi ~A Deep Bond of Love Forged by Piss (2019), a documentary movie directed by Nao Masaki, 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
X-Rated: The Greatest Adult Movies of All Time (2015)
★ 6.4/10Also documentary
The evolution of adult cinema through the most influential films in history, a journey that begins in the 1970s and ends nowadays. An in-depth analysis of the success of the most prestigious erotic films, their impact…
2
Above Majestic (2018)
★ 7.4/10Also documentary
A look at the origins, history and conspiracies behind the "Majestic 12", a clandestine group of military and corporate figureheads charged with reverse-engineering extraterrestrial technology.
3
X-Rated 2: The Greatest Adult Stars of All Time (2016)
★ 6.8/10Also documentary
Documentary sequel that offers a close-up look into the personal lives of the legendary porn stars who've survived the test of time and influenced popular culture. Blends rare interviews with erotic clips and…
4
Elstree 1976 (2015)
★ 6.2/10Also documentary
A documentary about ten very different lives connected by having appeared onscreen wearing masks or helmets in Star Wars.
5
A Toxic Love Story (2026)
★ 6.4/10Also documentary
A string of threatening emails escalates into a revenge plot involving a newly married US marshal and his ex-girlfriend.
6
Orgasm Inc: The Story of OneTaste (2022)
★ 6.1/10Also documentary
A sexual wellness company gains fame and followers, then members come forward with shocking allegations.
7
No Half Measures: Creating the Final Season of Breaking Bad (2013)
★ 8.5/10Also documentary
A documentary about the making of season five of the acclaimed AMC series Breaking Bad.
8
The Investigation of Lucy Letby (2026)
★ 6.3/10Also documentary
An engaging and thought-provoking look at Lucy Letby, the former nurse serving life in prison after being convicted of the murders of seven infants and the attempted murders of seven others.
9
Hayao Miyazaki and the Heron (2024)
★ 7.8/10Also documentary
A documentary that chronicles the making of The Boy and the Heron, filmed with exclusive access to Studio Ghibli across an astonishing seven years.
10
Muscle Shoals (2013)
★ 7.2/10Also documentary
In a tiny Alabama town with the curious name of Muscle Shoals, something miraculous sprang from the mud of the Tennessee River. A group of unassuming, yet incredibly talented, locals came together and spawned some of…
11
Maternal Instinct (2026)
★ 7.2/10Also documentary
Police pull over a woman who claims she just gave birth. But the baby — and the blood — aren't hers. Twisted lies unravel in this true-crime documentary.
12
The Captains (2011)
★ 6.4/10Also documentary
The Captains is a feature-length documentary film written and directed by William Shatner. The film follows Shatner as he interviews the other actors who have portrayed starship captains in the Star Trek franchise.
13
Come See Me in the Good Light (2025)
★ 7.1/10Also documentary
In an intimate and joyful story of love in the face of loss, celebrated poets Andrea Gibson and Megan Falley find strength—and unexpected hilarity—in what might be their final year together.
14
Atlantis Rising (2017)
★ 6.4/10Also documentary
James Cameron and Simcha Jacobovici go on an adventure to find the lost city of Atlantis by using Greek philosopher Plato as a virtual treasure map.
15
Katy Perry: Part of Me (2012)
★ 7.1/10Also documentary
Giving fans unprecedented access to the real life of the music sensation, Katy Perry: Part of Me exposes the hard work, dedication and phenomenal talent of a girl who remained true to herself and her vision in order to…
16
Japanese Idol with Beautiful Big Tits - Mihara Momoka (2014)
★ 6.9/10Also documentary
J-Cup super huge breasts rookie idols [Momoka Mihara] Chan's 1st image will be released from Spice Visual! The gentle and healing [Momoka] Chan is wearing a bold bikini for the first time in her life, and her beautiful…
17
Harmontown (2014)
★ 6.6/10Also documentary
A comedic, brutally honest documentary following self-destructive TV writer Dan Harmon as he takes his live podcast on a national tour.
18
42 Up (1999)
★ 7.6/10Also documentary
Director Michael Apted revisits the same group of British-born adults after a 7 year wait. The subjects are interviewed as to the changes that have occurred in their lives during the last seven years.
19
Chris Brown: Welcome to My Life (2017)
★ 6.4/10Also documentary
This compelling Documentary moves beyond the spotlight and past the attention-grabbing headlines to give pop superstar Chris Brown a chance to tell his own story. New interviews with the international phenomenon reveal…
20
Hell House (2001)
★ 6.4/10Also documentary
A look at the "Hell House" performed annually in October by the youth members of Trinity Church (Assemblies of God) in Cedar Hill, Texas (a Dallas suburb) — seen by over 10,000 visitors each year.