I Am 18 Years Old: Secret Story of a Mistress
私は１８才 （秘）二号生活
We checked 8 streaming services in India on 06 Jun 2026 at 15:22 IST
About
A sailor has an affair with a teenager mistakenly thinking she’s a prostitute.
Cast
Where does I Am 18 Years Old: Secret Story of a Mistress rank today?
I Am 18 Years Old: Secret Story of a Mistress is #10000 on the CineFlixo Daily Streaming Charts today.
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Watch I Am 18 Years Old: Secret Story of a Mistress Online Free in HD
Stream I Am 18 Years Old: Secret Story of a Mistress online free in HD on CineFlixo. A talked-about movie movie originally produced in Japonés and released in 1976, it's earned a solid 3.8/10 from 4 viewers worldwide.
About I Am 18 Years Old: Secret Story of a Mistress
A sailor has an affair with a teenager mistakenly thinking she’s a prostitute. Running 72 minutes.
I Am 18 Years Old: Secret Story of a Mistress Cast and Characters
The cast features Mami Yuki (as Eriko Haraguchi), Rei Okamoto (as Mina Toyooka), Moeko Ezawa (as Tsuyako Shiraishi), Tatsuya Hamaguchi (as Kurata), and Akira Hanaue (as Seiji Urata). Their performances are a major reason I Am 18 Years Old: Secret Story of a Mistress has built such a passionate audience.
Where to Watch I Am 18 Years Old: Secret Story of a Mistress Online
On CineFlixo you can watch I Am 18 Years Old: Secret Story of a Mistress free — no account, no credit card, no ads in the middle of the show. We stream the full film in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch I Am 18 Years Old: Secret Story of a Mistress NowWhy People Are Watching I Am 18 Years Old: Secret Story of a Mistress
I Am 18 Years Old: Secret Story of a Mistress flies under the radar but it deserves your attention. What makes it work is a tone and style that's hard to find elsewhere. If you enjoy Japonés storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about I Am 18 Years Old: Secret Story of a Mistress
Where can I watch I Am 18 Years Old: Secret Story of a Mistress online for free?
You can watch I Am 18 Years Old: Secret Story of a Mistress online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is I Am 18 Years Old: Secret Story of a Mistress?
I Am 18 Years Old: Secret Story of a Mistress runs for 72 minutes (about 1.2 hour).
Is I Am 18 Years Old: Secret Story of a Mistress good? What's the rating?
I Am 18 Years Old: Secret Story of a Mistress holds a 3.8/10 rating based on 4 reviews — a niche pick worth checking out.
Who is in the cast of I Am 18 Years Old: Secret Story of a Mistress?
The main cast includes Mami Yuki, Rei Okamoto, Moeko Ezawa, and Tatsuya Hamaguchi, plus a strong supporting ensemble.
Is I Am 18 Years Old: Secret Story of a Mistress available in Japonés?
Yes — I Am 18 Years Old: Secret Story of a Mistress was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was I Am 18 Years Old: Secret Story of a Mistress released?
I Am 18 Years Old: Secret Story of a Mistress was released in 1976.
Do I need an account to watch I Am 18 Years Old: Secret Story of a Mistress on CineFlixo?
No. CineFlixo is free and you can watch I Am 18 Years Old: Secret Story of a Mistress without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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If you enjoyed I Am 18 Years Old: Secret Story of a Mistress, check out E-Cup Real Action Take Two: Rich & Ripe, Don't let it bring you down, Extremely Wild Genuine Sex: Night of the Perverts, Youngest Sister Class, and Molester Train: Searching for Beans.
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Frequently Asked Questions
Common questions about I Am 18 Years Old: Secret Story of a Mistress
Where can I watch I Am 18 Years Old: Secret Story of a Mistress for free?
You can watch I Am 18 Years Old: Secret Story of a Mistress (1976) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is I Am 18 Years Old: Secret Story of a Mistress about?
I Am 18 Years Old: Secret Story of a Mistress is film. A sailor has an affair with a teenager mistakenly thinking she’s a prostitute.
When was I Am 18 Years Old: Secret Story of a Mistress released?
I Am 18 Years Old: Secret Story of a Mistress was released on May 29, 1976. It has a runtime of 1h 12m. The film was produced by Nikkatsu Corporation.
Who stars in I Am 18 Years Old: Secret Story of a Mistress?
I Am 18 Years Old: Secret Story of a Mistress stars Mami Yuki, Rei Okamoto, Moeko Ezawa and Tatsuya Hamaguchi. The full cast list is available in the Cast section above.
Is I Am 18 Years Old: Secret Story of a Mistress available in HD?
Yes, I Am 18 Years Old: Secret Story of a Mistress is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.