The keyword you provided, "-SOD--OPEN-604- ----- 500 SEX 2006-05-04.avi", appears to be a specific file name typical of archival naming conventions found in peer-to-peer (P2P) file-sharing networks or older digital database repositories.
Given that the original file is now widely scrubbed from mainstream indexes (a common fate for lost SOD media), we must rely on contemporary forum posts from 2006–2007 on Japanese boards like 2channel (now 5channel) and international forums like AsianDVDClub or Karaoke-International. -SOD--OPEN-604- ----- 500 SEX 2006-05-04.avi
500: This numeric value is frequently used to denote a file's specific part number, a version indicator, or a resolution marker (e.g., 500MB file size). The keyword you provided, "-SOD--OPEN-604- ----- 500 SEX
Overview
The Impact of SOD-OPEN-604 500 2006-05-04.avi The keyword you provided