Both and more. The multimedia series is called Futakoi (aka Twin Girls).
The screen captures are from the anime Futakoi Alternative - the second of two anime based on the series. The first of the two was called simply Futakoi - although it wasn’t as good as the aforementioned Futakoi Alternative.
The twin anime (heh… pun!) are based of the magazine stories published in G’s Magazine. These were in turn, created as publicity material for the non-hentai b-games that were made for PS2 - of which there were two produced.
The official master webpage is here:
http://www.mediaworks.co.jp/users_s/gs/futakoi/index.php
Six sets of hot-to-trot twins that share with their sibling… what could be better?
[ 05-10-2007, 07:55 PM: Message edited by: Nargrakhan ]