I think the K-On! story might have been a little more interesting if the school had been co-ed.

Not that romance would have been necessary or made the story better, but I can think of plenty of non-romantic story threads that would have worked if the series had been that way.

Base +7, skeksis +6, Ligera -4, oneiwonder +5, ZHKC21 -4, pas(le chat) -6, Anonyslime +7, madprofessor +7, XXXIX +6

The sex ruined the mood a bit for me...

Base +6, Starro +6, Yumeni +4, Anonyslime +7, subbesnubben +6

It's weird how in most panels, Yui is clearly a boy, but on page 5, I could swear they just used the original.

Base +19, l05tm3m0 +4

They're going to have a lot of children is he remains that careless.

Base +8