Adachi tries to ask Shimamura if she'd like to hang out on Christmas, but has a very hard time getting the words out. Meanwhile, Shimamura wonders why Adachi's been acting so weird lately.
I'm not sure how her lips haven't cramped yet.
Ob sie davon keinen Muskelkater
in den Lippen bekommt?
No entiendo
cómo no le han reventado los labios.
Elle aura peut-être
des courbatures aux lèvres.
È strano che non le siano ancora
 venuti i crampi alle labbra.
Não sei como ainda não
teve câimbra nos lábios.
Надеюсь, её рот не болит от усталости.