Citrus is an amazing anime that was adapted from a 10 volume anime and has tons of more material, I believe it needs a 2 season.

Why, well I have no idea other than its good and many sites say that if it didn't had bad reviews by prudes, it could've had 2 additional seasons, but never happened from said bad reviews.

Another argument is that its unprofitable, however if they just advertise more it would be a million times more recognized.

Which could also open up the doors for merchandise but that is a completely different conversation that I have no experience with.  In short its a good anime and I know this will probably do nothing since its not japanese, but maybe with enough someone would care to push this thing maybe