This title appears to be associated with adult film content from the "ManRoyale" studio. Because of the nature of such content, it is rarely the primary subject of peer-reviewed academic research or formal documentation outside of very broad studies on the adult industry or internet traffic, which typically do not analyze individual video files by name.
I was unable to find any academic papers or formal analyses specifically referencing a file titled "ManRoyale - Swallow It All 5.mp4". ManRoyale - Swallow It All 5.mp4
If you are looking for information on a different topic or a specific research area related to this, This title appears to be associated with adult