Betsy Newman explains how she came to make this film in the YouTube description:

This video was created for the event “Saint Sebastian: From Martyr to Gay Starlet,” which was on display in fall 2011 at Friday Cottage Art Space in Columbia, South Carolina. Those who collaborated on the show, which was part of a series of events leading up to Gay Pride week in Columbia, included visual artists Leslie Pierce and Alejandro Garcia-Lemos, the poet Ed Madden, Florida-based video artist Santiago Echeverry and me, Betsy Newman. The text and inspiration for this video come from South Carolina poet Ed Madden and his poem “Red Star,” which in turn was based on [a] print by Garcia-Lemos that can be seen in the video. I think Ed described the video well when he called it “a feverish meditation on penetration” in his essay on the show in the January-February 2012 issue of The Gay and Lesbian Review.

For more about Madden, visit his page on the University of South Carolina website, and see also his Wikipedia page (which needs a bit of updating, I think).