If you're looking for a sweet heartwarming manga, this is it. It follows traditional shoujo tropes. With the high school bad boy falling for the sweet and shy girl. It does take on a little of a darker twist, but overall it's a light hearted story. I would recommend this if you're looking to entertain yourself for the night, you can easily pull an allnighter and finish the nine volumes.The illustrations are super cute and pretty with the panels popping out of the screen.
There aren't a lot of characters and every single one is really well established.
It follows the story of Nino and Kira and the hardships they go through together as a young couple. They both help each other grow in a pretty unimaginable way. If you don't want to wait fifty plus chapters for the MC to kiss or have any sort of interaction this is it, it gets straight to the point pretty soon into the story, and you can enjoy the characters falling in love without waiting twenty years.