The video tracks, alternative audio tracks (if commentary is included), and subtitle files are multiplexed into a single container format, typically an .mkv (Matroska) or .mp4 file. Cybersecurity Risks in Niche Media Searches
The keyword "mkds62 kuru shichisei jav censored repack" seems to be related to a specific type of adult content, likely originating from Japan. For those unfamiliar, JAV (Japanese Adult Video) is a genre of adult entertainment that has gained popularity worldwide.
A "feature" in this context typically describes the technical and content-based specifications of the repackaged release: