Oooh. I reccomend Rurouni Kenshin. It's my drug comic of choice. Beautifully written, it's like, the pictures arn't just illustrations of the dialoge and action, but you can read the expressions on their faces and thoughts, all of these things that are said, but not with words.

There are also several genre's of mangas that are slashy; most comics written for women are, though not as many of those have been translated yet. :)