In order to prove to Yuri that they are actually a married couple, Loid and Yor are supposed to kiss. Loid is willing to get this done immediately for the sake of Operation Strix, but Yor can't do this sober, so she ends up downing a bunch of wine and gets drunk.  Yuri sees his sister this way, also gets drunk, and is unable to make rational decisions anymore...
I guess I'll have to make a move if 
I want to clear the air for good.
أعتقد أنّ عليّ التّحرّك إن كنت أريد 
.توضيح الأمور بشكل قاطع
Ich muss wohl selbst tätig werden,
um die Wahrheit herauszufinden.
Para llegar a alguna conclusión,
tendré que intervenir yo.
Para llegar a alguna conclusión,
voy a tener que intervenir yo.
Je vais devoir intervenir
pour tirer tout ça au clair.
Mi sa che dovrò entrare in azione, 
se voglio chiarire la questione una volta per tutte.
Acho que precisarei agir para
acabar com a tensão de vez...
Похоже, чтобы увериться…
мне придётся действовать самому.