I also know of a collection of short stories that's published (at least in Germany where I live, that is) under the name "Squib Feeling Blue".
That anime you're talking about might be "Shinshi Doumei Cross".
I have to say I don't like her stories that much. Her artwork is beautiful but too often copied by others. And her characters are, in my opinion, not very likeable. I hate the way she portrays her girls. They may be tough, but it's all only show if they don't have a cute boy by their side. That's a pathetic picture that's drawn of women, though I don't want to say that a cool heroine has to be single, don't get me wrong.