Sounds like Kimidori is kind of a demanding person. Any idea what's got Kuroi so interested in her; does she have some kind of redeeming qualities that he focuses on?
Hope you guys get some stuff worked out. I got the impression that Kuroi has a hard time understanding you for some reason? Maybe this "time apart" you're planning on implementing will help you adjust the mode of your communication somehow.
I agree that there are some reasonable limits to texts being sent to and from the other partner who's not there. Maybe Kimidori has a hard time understanding appropriate boundaries?
Love means never having to say, "Put down that meat cleaver!"