The code refers to a specific adult video title released through the Japanese video-sharing platform FC2 , specifically under its "Pay-Per-View" (PPV) category.
: Often marketed as "amateur" or "unrated" content compared to major Japanese studio releases. FC2PPV-3131772.mp4
In this system, independent creators or "amateur" labels upload content directly to the platform. The "PPV" designation indicates that the content is sold on a per-view or per-purchase basis rather than through a traditional studio subscription. The code refers to a specific adult video
: The number 3131772 is a unique content ID used to track that specific upload on the FC2 platform. The "PPV" designation indicates that the content is
: These files are typically sold as digital downloads (hence the .mp4 extension in your query) rather than physical media.
Due to the nature of this content, detailed information is often restricted to adult-oriented databases and marketplaces. Generally, these videos are categorized by: