: Reviewers on the Visual Novel Database (vndb) note its short playtime (roughly 4 hours). It focuses on lighthearted slice-of-life romance rather than complex drama.
: The game features the signature vibrant anime art typical of the series. succubus.part6.rar
If your file is related to a different "Succubus" title, here are the likely candidates: Succubus Review - TechRaptor : Reviewers on the Visual Novel Database (vndb)