It is pretty much a straight-forward vanilla love story of the best kind with no violence, delinquents, bullying or perverts. There is a tad bit of jealousy, but no self-appointed rivals, love triangles, or annoying third-wheel characters popping up here and there. The main characters are plain, ordinary high school kids, neither being the typical school idol nor love-struck idol-worshipper. Just a couple of average kids who have fallen in love.
And it has the singularly best proposal (yes, proposal, not confession) that I've seen in a comic.