Little Butterfly

Anyone who is interested in yaoi manga should really check out Little Butterfly. The way the mangaka develops the relationship between the two main characters is just amazing. It was refreshing to read a romance that doesn't rely on love triangles and people trying to break up the main couple in order to develop the relationship. The progression between the two of them is simple and honest, and it was overall a very good story about two people dealing with falling in love on top of the problems in their everyday lives.

It was also nice that although the one character had a lot of angst, the other had pretty much none. It made the drama much more palatable.

Note: if you decide to read it, be aware that there are a few "naughty" scenes as well - nothing out of the ordinary for a yaoi manga, though.