I highly doubt he will end up together with any of them at the end.
He is not a pedo.
Me, I doubt he'll get together with any of them at the end, just because only one of them can
have him have him, and there'd almost necessarily be heavy drama on the way to such a conclusion.
The "pedo" concern can be fixed with a time-skip to the nearest feasible legal age.
She's such a freak, I love it.
Yuzukami, too, in this chapter, what with the whole "go ahead and get mad" goading.
...reminds me of how that tends to
not work IRL and just makes you look like an asshole while your lover tends to be consternated at most. Fiction's magical, ain't it?