Both dolls are actually looking a little sullen, and Nisen starts, "Now hold on.  Whenever we go out, we've never been separated enough to have you slip into a crack, as you say.  Also, you've never come home sick, either."<br/><br/>Sanro looks away, but says nothing to this.  And Nisen continues, not bothering to mention that if he doesn't go out with her, Ichi loses any legitimate claim to any of her favourite treats, "Every time I let him take you somewhere, you end up throwing up.  And that's not good for your system, little 'Sister'."