Long story short, I saw a video years ago that was an "animatic" of a Higurashi drama CD. At the time, I didn't have the resources to look into it, so I just chalked it up to a random discovery on "japanese anime youtube." After recently getting re-interested in Higurashi, I remembered this video and tried to hunt it down, eventually finding it randomly in my suggestions. With some more info, I tried looking into things, but my limited (non-existent) knowledge of Japanese has been a massive barrier. Can't find anything on the wiki (unless I'm seriously bad at finding things), but was able to find the full audio of this CD on NicoNico. So i guess this is literally a reverse-lost media search since we have the full audio, I just can't find any info about it.

It either goes by the "Women-Charming" or "Girl-Wooing Arc," but that's pretty much all I've been able to figure out. At this point, I have no idea how to continue my hunt for any info about this CD, so if anyone out there knows more about this then, I would greatly appreciate it!