With the hilarity that ensued in the first few chapters, this is becoming one of my favorite mangas. Although it seems this will turn into one of those romances involving a close childhood friend and a beautiful popular girl, the slow development really works.
The characters are also very well developed, each with a cute or attractive quality that gets shadowed by their awkward and blunt personalities.
People should really check this out since it's not your average seinen highschool harem(ish).