So why "ep16 of 6"? Possibly a from a file-sharing site where episodes are mislabeled. For example, a user might have uploaded 6 episodes, but within the file name, "ep16" could be a typo for "ep01" or "ep06." The "cen 20" could be "censored version 2.0."
That being said, here's a general outline of what you might expect from episode 16: saimin seishidou trex ep16 of 6 cen 20
, which is close to the release date of the third episode (released December 4, 2020). Quick Series Overview Series Title: Saimin Seishidou (Sexual Guidance through Hypnosis). So why "ep16 of 6"
For researchers or curious readers: The phrase is most likely a from a badly OCR’d or translated file listing. For actual viewing, start with the artist Motsuaki’s Saimin Seishidou manga — that is real, popular, and has 20+ chapters, though no episode 16 in an anime sense. Quick Series Overview Series Title: Saimin Seishidou (Sexual