What are your fave yuri/shoujo-ai animes?

I guess I'm just fishing for recommendations,but no1 answers recommendations Q's with animes that they truly enjoy,so I worded it this way in order for y'all to list yuri/shoujo-ai animes that you actually watched and enjoyed.

I know all the basic ones like:

Maria-Sama ga Miteru

Simoun

Yami to Boushi to to Tabibito

Strawberry Panic

Shoujo Kakumei Utena

Kasimasi ~Girl Meets Girl~

Cream Lemon/CL Escalation

Crimson Climax

Blue Drop

Oniisama e

Candy Boy

Rose of Versailles

Kannazuki no Miko

And,I also know that alot of animes like to play up the yuri/shoujo-ai element,even if it's not the main part of the anime.By that,I mean tons of mahou shoujo animes (like Sailor Moon,Pretty Cure,and Shugo Chara!) and also shows like *K-On!* and *Saki*.

So,will you please tell me your fave yuri/shoujo-ai animes?

And,also,your fave animes that are cluttered with such moments (even when it's not what the show's about) as well?

[And,plz try to give a description of what the show is about.]

PS>> I asked this b/c I presently love *Saki* & *Aoi Hana* so much.

Bonus Q:

Who are your 5 favorite yuri/shoujo-ai couples in anime or manga?