".7z 005" identifies this as the fifth part of a split compressed archive. You would generally need all preceding parts (001 through 004) in the same folder to successfully extract the full video.
: This indicates the file is the 5th part of a larger archive created with 7-Zip . SS Taso On The Sofa 4k Full Vid -No PW- 7z 005
A common tag used by uploaders to signify that the archive is not password-protected, often to lure users into quick downloads. 4k Full Vid: SS Taso On The Sofa 4k Full Vid -No PW- 7z 005
meaning the archive does not require a password to extract once all parts are downloaded. Important Technical Note SS Taso On The Sofa 4k Full Vid -No PW- 7z 005