

SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki
2021, Japanese. Directed by Easy Matsumoto.
A live-action version of a masterpiece doujinshi that has become a hot topic on SNS and has accumulated over 60,000 downloads. A heartrending erotic drama depicting the pure love of an older sister and younger brother. My active older sister suddenly stopped going to school and changed. She sees her sister who can't do anything, and her brother gives her a role. It was to have sex with my brother. At some point, the brothers and sisters begin to develop a forbidden love for each other.
- Runtime
- 1h 15m
- Post-credits
- None listed
- Language
- Japanese
- Rated
- Check local
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Where to watch SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki
SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki isn’t streaming on any OTT platform in India yet; it released on 2 March 2021.
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Details
- Released
- 2 March 2021
- Original title
- SDDE-641 昔はカッコよかった 実写版 活発だったけど今は不登校の姉と弟の少し切ない純愛えっち 椿りか
- Country
- Japan
Check ratings elsewhere
News & fan talk
What SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki is based on
SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki is adapted from a manga.
Source details from Wikidata and TMDB.
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SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki: quick answers
Is SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki worth watching?
SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki doesn’t have enough ratings for a verdict yet.
How long is SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki?
SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki runs 75 minutes (1h 15m).
Does SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki have a post-credits scene?
None is listed for SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki parents guide: is it suitable for kids?
No age rating is listed for SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki yet.
Which OTT platform is SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki on?
SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki isn’t streaming on any OTT platform in India yet; it released on 2 March 2021. (Checked 14 November 2026.)
What movies are like SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki?
If you liked SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki, try Blade of the Immortal, The Garden of Sinners: Remaining Sense of Pain, Female Yakuza Tale.
Who directed SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki?
SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki (2021) was directed by Easy Matsumoto and stars Rika Tsubaki, Yuki Yuduru.
What is SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki based on?
SDDE-641 I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki is adapted from a manga.