I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki

Q: Is 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?

Our analysis for I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki is currently Pending. We recommend checking the audience response after the opening weekend for a verified "worth watching" recommendation.

Q: Where can I find 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 and age rating?

The official parents guide for I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki identifies it as Not Rated. Our detailed advisory section above covers all content warnings for families.

Q: What is the total runtime of I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki?

The total duration of I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki is 75 minutes, which is approximately 1h 15m long.

Q: Does I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki have an ending explained section?

Yes, we have a comprehensive breakdown of the I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki ending, covering all plot twists and narrative reveals in the section above.

Q: Is I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki movie hit or flop?

The box office verdict for I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki is currently Pending. As a new or upcoming release, we are waiting for more audience data and official collections to provide a verified hit-or-flop analysis.

2021
Not Rated
75m

I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki poster

I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki backdrop

🖼️PHOTOS4 🎬VIDEOS0

Drama

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.

DirectorEasy Matsumoto

StarsRika Tsubaki • Yuki Yuduru

Performance & Direction: I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki Review

Last updated: February 7, 2026

REVIEWED BY

movieMx Editorial Team

🔍 Cinematic Analysis Expert

Leading cinematic analysis expert with over 10 years of experience in Bollywood and Hollywood box office tracking. Reviewed 500+ films with a focus on narrative structure and commercial profitability.

📅 Updated: February 7, 2026 🎟️ Verified Viewing

🎬 Quick Verdict: Hit or Flop?

Is I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki (2021) worth watching? According to our cinematic analysis, the film stands as a PENDING with a verified audience rating of NR. Whether you're looking for the box office collection, ending explained, or parents guide, our review covers everything you need to know about this Drama.

🎭 Cast Performances: A Masterclass

The success of any Drama is often anchored by its ensemble, and I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki features a noteworthy lineup led by Rika Tsubaki .

Performance Analysis: While the cast delivers competent and professional performances, they are occasionally hampered by a script that leans into familiar archetypes.

💡 Final Verdict: Is it Worth Watching?

In summary, our editorial assessment of is Currently Pendingupcoming analysis. Check back shortly after the opening weekend for a verified verdict.

Verdict: Pending

Analysis in progress. Our official Hit or Flop verdict will be live soon.

Read Full Story Analysis & Plot Breakdown →

Read Complete Ending & Twist Breakdown →

All Cast & Crew →

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 & Age Rating

2021 Advisory

Not Rated

Official Age Rating

Wondering about I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki age rating or if it's safe for kids? Here is our cinematic advisory:

I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki has not been officially rated yet.

⏱️ Runtime & Duration

The total runtime of I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki is 75 minutes (1h 15m). Ensuring you have enough time for the full cinematic experience.

Verdict Summary

Analyzing the overall audience sentiment, verified rating of 0.0/10, and global performance metrics, I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki is classified as a Upcoming Analysis. It remains an essential part of the 2021 cinematic calendar.

PENDING

Official movieMx status for I Used to Be Cool Live Action Version Bittersweet Sex Between Step Sister and Step Brother Who Stopped Going to School Rika Tsubaki. Rating: 0.0/10

Frequently Asked Questions

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movieMx Verified

This review has been verified for accuracy and editorial quality by our senior cinematic analysts.

This analysis is compiled by our editorial experts using multi-source verification and audience sentiment data for maximum accuracy.