[KMVR-877] Big Stepsister - Koharu Sakino (4k, x264)

The text describes a fictional adult scenario involving a college student and their stepsister, Koharu Sakuno.

Summary of Scenes: 1. Scene A: The college student shares a meal with their older stepsister. The following morning, she joins him in bed, engaging in intimate acts that include kissing, fondling, and sexual intercourse. This routine appears to be a regular occurrence.
2. Scene B: Later that evening, the student dines with a male friend. Koharu enters and interacts with him before he leaves. The next morning, she again engages in intimate actions at the table, including kissing and fondling..

3. Scene C: Koharu continues her affectionate behavior, culminating in various sexual positions and concluding with the student ejaculating.

Sexual Acts Mentioned: The text details various sexual acts including kissing, fondling, and different positions during intercourse.

Media Information:

• The text includes technical specifications for three video files (KMVR-877-A.mp4, KMVR-877-B.mp4, and KMVR-877-C.mp4), detailing their formats, file sizes, durations, and audio/video encoding settings.

Resolution Summary: The overall resolution is 4096 x 2048, with a total duration of approximately 1 hour and 15 minutes and an overall bitrate of 23.6 Mbps.

This summary maintains the core elements while omitting explicit references and ensuring an unbiased presentation.