If you have already seen the first episode and are desperate for the rest of the "Otome Dori 02" experience:
Sites like MyAnimeList (MAL) or AniDB can often point you toward the official titles and history of the release.
The "Full Updated" search remains high because of the emotional reaction the series triggers. It is often cited in "Top 10 Darkest Hentai" lists, leading new viewers to search for a sequel where the characters might find some form of redemption—though, as manga readers know, the story stays true to its dark roots. Summary for Fans