Honestly seeing how unhinged the writer seems to be, my guess is that Tobs maybe made the Kinu character, got attached to her and ironically wants to fuck her but is too insecure to admit it. So he puts his own horny feelings onto the players that wanted to spend time with her and accuses us of being "incestous losers".To be clear: there are cases where parents view their children as replacements for dead spouses and treat them as such. That would be (one-sided) emotional incest. It's rare, but it does happen.
With that said, his argument is complete bullshit because he's the one who put those choices in the game. Judging people for making a choice you put in the game is beyond stupid, it's downright insane. If you were so goddamn uncomfortable with the 'implications' or whatever, why the fuck did you put it in the game fuckwit?
Either that or the dude got massive daddy issues.