MC's occupation: At the start the story makes it seems like a big deal, because it was the reason ML becomes interested in MC in the first place. But after the first few chapters, there is no further exploration of this. More often than not, it feels like MC doesn't even have any job.
Their twins: Um, this is a mpreg story btw. So, my other complain is the lack of additional chapters showing their children after they've grown up, heck even after they were born! But this is just a selfish wish of mine though, so yeah.
I actually cried during the angsty part going from the end of arc 1 to the beginning of arc 2. The first (and only) danmei that ever made me bawl. But it's HE! I swear!