Ok, so...unlike Mimori, I'm obviously no expert at this stuff at all, so maybe I'm just dumb and don't get it, but...won't this entire strategy come crumbling down super hard the moment Yuki finds out he was just lying his ass off all along? When she finds out that it's not something only she can do, that she's not special, and that he has not been holding back all along, and that he has been telling (almost) everyone else all about it (since they're all in on it)? :-/