The main leads are really nice and cute, but this is definitely seinen. Don't expect any NTR or love triangles or anything like that, this is more of a 'coming of age' as a sub-genre. The MC starts as a Freeter (i.e. FREE arbeiTER, from German, meaning he's someone who does various part-time or full-time jobs, but not as a career), who is hopelessly crushing on the MILF FMC. She turns him down for the very sensible fact that how can he help provide for her and her child, but not for any real dislike or anything.

So the story is mostly about BOTH of the main characters overcoming the downsides of their personalities while still growing closer. She has a 5 YO boy, and pretty soon the MC's niece comes into play for a brief stint, leading to them bonding over that.

Expect romance with their absolutely adorable romance, but still with both adults dealing with their issues. It's very much a 'coming of age' story, but not in the teenager sense, but in terms of young adults (20-29). Frankly, a lot of it really hits close to home. Definitely not shounen style romance. I thoroughly enjoy this series, and can't wait for the remaining volumes to be translated. (Currently with 1 chapter remaining in V2, out of 4 volumes total)