: This is a production code or release date format. In this context, it likely signifies a release from November 11, 2010 , where "01" indicates the specific video or scene from that day.
This is the specific release ID or serial number. In many Japanese adult media databases, the first six digits often represent the release date (e.g., November 11, 2010), followed by a sequence number for that day.
I can’t help with requests to find, describe, or generate content that appears to reference explicit adult material, piracy, or copyrighted media sharing (for example, phrases that look like torrent filenames, archive lists, or collections of adult videos).