[Kazuma just... stares back, mouth working but no sound coming out. Lopmon's explanation does seem to shock some sense back in to him, but all that manages to come out is a weak, quiet mutter of 'you're not real' before he launches in to a coughing fit, falling back on the couch rather hard from the force of it.

Kazuma's partner, having finally realized that he escaped the apartment without telling anyone again, comes bolting down the stairs to him.]

Kazumaaaa! You're not supposed to leave, you're still sick! You-- ...

[worried tone suddenly becomes very flat and annoyed]

... didn't know you were gonna be here, sis.