Hana and Natsu share an apartment. And food. And a budget. And lives.Hana and Natsu have very little money for extras...like dinner.
Hana and Natsu make up silly games for themselves to pass the time, since they don't have books or TV.
Hana and Natsu get to the beach by hitchhiking.
Hana and Natsu are very hungry.
Hana and Natsu play with the kid downstairs, whom they call "Doctor."
Hana and Natsu make newspaper armor.
Hana and Natsu sometimes whack each other for making bad jokes.
Hana is the boke and Natsu is the tsukkomi unless it's the other way around.
There is no reason to think that Hana and Natsu are a couple, except all of the above.
Ratings:
Art - 5
Story - 5
Character - 6
Overt Yuri - 0
Implicit Yuri - 5
Loser FanBoy - 1
Overall - 5
Flat & Flow (ふら・ふろ) is not a 4-panel comic, but it might as well be one. It's silly, easier to take in small chunks than large ones, full of poverty-stricken-slice-of-life gags.