hahahahahaha, they are very very gay. just look at some more official art.
I still follow the manga, but the current story is really really bad. there are some decent parts, but if you dislike shounen fightan, you won't get any enjoyment out of it.
it's overall typical mediocre shounen manga. the main reason people like it is because it has a lot of characters (attractive character designs) which means a lot of fanart/doujin material. most of the characters are pretty chichè though, so eh.