Ok, so when I first saw this I was convinced that was grown-up!Chris and D's "kid". Then I read the comments and was like OMGWUT.

That said, best ship ever in my fave manga ever. They were an old married couple right off the starting blocks.

Also PSOH:Tokyo sucks. I know this are fact despite having read only the first volume because I have no desire to read the rest, and also because of my learnings.