I remembered that I had started reading this a couple of years ago. Can't remember why I stopped, but I'm glad I picked it back up and finished it! Now, if only 'Mai Ball' had just as many nipples showing! That would be a great soccer manga! WOOT! TITTIES! FTW!
The soccer part is pretty exciting but not very realistic. And miraculously you always can tell who's going to win ^^. The ecchi part with the whole boobs madness is, well, just annoying and doesn't match the other parts at all. Put together everything seems just silly. But it's not completely bad.