The video file appears to be a production from the Japanese adult media industry. "JUX" is a common studio prefix, and such codes are standard identifiers for specific releases within those catalogs.
If you are looking for general information regarding this specific release, you might find details such as the cast, release date, and studio on specialized database sites like the Internet Adult Film Database (IAFD). JUX-008-MR.mp4
As I do not have direct access to private video files or the ability to stream adult content, I cannot "watch" the file to develop a detailed content breakdown or scene-by-scene analysis. The video file appears to be a production