99% Cocoa
It's a shoujo manga! It reminded me of Obata Yuuki's works, but of course, it still can't beat hers, lol. 99% Cocoa is about a too considerate girl who always puts her friends first before her; even in love. So, you can expect what would happen in the manga. But, it's only 4 chapters long, so, that season wouldn't last very long, no worries. ^_^
Other than that, sometimes, I didn't quite like the heroine, but I guess that's just her personality. Well, sometimes you need to make your heroines more logical, right? lol. The guy's personality is quite cute too, lol. The manga is not those type of seriously-shoujo-ish type of shoujo mangas, so, for those who do not like typical shoujo mangas, you can go ahead and try it. ^_^