--Update, up to more than 6 volumes--
It's a bit bland (in some parts) but overall it's interesting to follow. The synopsis doesn't sound appealing, but I like the process. Very. very much. Don't drop this or you'll regret it. Because it feels so good on so many ways.
I like the protagonist this time, they are cute at their best.
Nonoka is simple-minded girl, not too annoying. Naoya instead, like a steel - he is strange but he grow up to understand. This is good reading about relationships formed from a couple. It's surprisingly good. Sweet.I enjoyed the drama in it too. There are some commonly found approaches, but they are well presented.
This is in first/second place as my best shoujo manga that still ongoing so far.