Someone said they'd rather read Bloom into You than this, which reminded me, Bloom into You, A Room for Two, a bunch of great yuri manga are described in this series.
How is the Bloom into you manga compared to the anime?
Except for the slight change in the end that moved some bits around a little to give a conclusion of sorts to the first and so far only season we've got, the anime is a pretty faithful adaptation, although I don't like the change towards a more generic character design compared to Nakatani's original art too much. And, of course, you'll want to read the manga anyway if you want to see the second half of the story the anime never got to.