Boku No Pico
Night Shift Nurses
Violence Jack
Apocalypse Zero
Queen's Blade
All the 4 seasons of Ikki Tousen
School Days
Done. /end thread
[Show spoiler]Just kidding, it's very easy to troll people on suggestion threads. I can't even control it anymore.
The actual recommendations would be this ones:
The Monogatari series (Unless you can't handle excessive talking, insanely fast editing and toothbrushes used for sexual innuendo)
Another
Kite (The cut version of it)
The ef series
Higurashi No Naku Koro Ni and No Naku Koro Ni Kai
Shiki
Steins;Gate
Eden Of The East
Ghost In The Shell series
Wolf Children
Fate/Zero
Madoka Magic
Jin Roh
Maoyuu Maou Yuusha
OreImo
Anything made by Satoshi Kon
Neon Genesis Evangelion up until episode 25 and The End Of Evangelion and the Rebuilds