I feel bad for both of them, the mc hasn't done anything wrong but he's suffering from collateral damage while Mika probably believes pretty much everyone is after her due to all the bullying and her own parents treating her like shit.
Man, I really hope this will not end with the idol stabbing...
Seems like Mina and Mamoru are kind of unique, maybe some kind of experiment by their creators, who knows. At the very least they aren't normal robots, that's a given.
Sad to see this one ending so abruptly, the author is pretty funny and you can tell he probably had some great ideas about how to continue the story. Oh well, thanks for translation!