About

Tatsuki and I have just reached our 400th day together. I've been excitedly preparing for the 400th-day party for a week now, and I was bursting with joy. But... I have this strange feeling. It feels like my boyfriend isn't preparing at all. What's going on? Every night he's out for 'walks' or 'exercise'... all sorts of excuses. I don't even consider that he might be cheating. He's been faithful to me his whole life. I trust him. If he were to cheat... that day would be his funeral. Of course, I'm not exactly the type to hit people. I've always been prepared for the possibility of him cheating, though. I've expanded my social circle significantly to find a new man if needed. At this level, I'll be fine even if he does cheat. Finally, today is the 400th day! While we were having the party, my boyfriend got a call from Fox, who he says is his childhood friend of five years. From what I could hear, she said she was sick. I know Fox well enough since we've greeted each other. But she always said she never gets sick and that her body is strong, so why now? Well, that can happen. Plenty of people are healthy one moment and dying the next. However, every time I try to prepare for the party with Tatsuki, Fox calls. Each time, Tatsuki leaves to nurse Fox and then comes back. Actually, he said the nursing isn't much—just going over to put a wet towel on her forehead. Could it be... is he cheating?