5) Escape (KYUUGOU) http://www.mangaupdates.com/series.html?id=15003 This series is actually a oneshot but I loved it so much I read it over and over again. I don't know how to explain it though... I think different people read things different ways and to me this was not a simple abuse manga.
My top are pretty typical: 1. Naruto ---> I'm not lying when I say it changed my life 2. Bleach 3. Ao no exorcist ---> GREAT art and good story 4. D.Gray Man 5. Mint na bokura ---> One of the few shoujo I like. Art is good, story is funny and I like the main character (I don't usually like female manga characters).