I think it was probably reported by people who can't distinguish fiction from reality. They enjoy watching such content but still like to act as moral guardians. The theme of this work was probably considered sensitive, which led to some reports. I guess the previous takedowns happened for similar reasons. I'd suggest compressing future works into ZIP files before sharing, just to stay safe and avoid getting blocked again.
P.S. I just checked, and I'm personally not interested in that kind of work. However, it seems that everything except the ones compressed into ZIP files has been reported and taken down. Meanwhile, the regular and more popular works are still up, which clearly shows that the others were specifically reported.
