Zeta Gundam...
Supposedly, many of the animators working on the Z and ZZ Gundam shows went right ahead and worked on this (many of them using an alias, of course) and it really shows stylistically. In particular, a lot of the low angle shots remind me of the style Studio Bebow used on its shows for Sunrise.
Quite a beautifully animated project, here. I sort of wish it jettisoned all the juvenile sex stuff and went full out on being an action/horror type thing...but that just wouldn't be the same now, would it?
Climb out from your pit, slut. Your presence is requested in a deeper hell hole.