you know i love me some classic 90s and 00s cg anime.

also uploaded (give it 24 hours) here: https://archive.org/details/cybervenus-feifei-dvdiso

Japanese: サイバードール FeiFei
English: Virtually Real: Cybervenus FeiFei

Type: OVA
Episodes: 6
Aired: Nov 21, 2001
Producers: Pony Canyon, Fuji TV, Digital Media Lab, Blue Moon Studio Inc.
Genres: Avant Garde, Sci-Fi
Duration: 5 min. per ep.
Rating: R+ - Mild Nudity

Short CG clips compiled to an artsy DVD experience. FeiFei is a “virtual idol”, the clips are entirely computer generated, except for the longest story where FeiFei is placed in a natural environment.

(Source: AniDB)

https://myanimelist.net/anime/50176/
https://anidb.net/perl-bin/animedb.pl?show=anime&aid=1558