Hmm lets see....I have a couple games in there: True Love, Immoral Studies, fatal relations..you know, old stuff.
As for manga don't really have too much time for thumbnails but I can list them....
Neo Evangelion - Yui
FLCL - yellow candy
King of Fighters - Yuri and friends
kimi kiss - turn a turn
ichigo 100% - strawberry panic, fantasy girl
Death note - karada de asobo
full metal panic - full otaku panic
Fate/Stay Night - saber is mine
Super taboo 1-2
ghost in the shell - squad leader
love hina - kanako special, urashima excellent
Kiddygrade - amethyst, apricotagate
Not the full list but hope this helped a bit?