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 may be imagining it, but Loid 
seems a bit more distant today.
ربّما أتخيّل هذا فحسب، لكنّ
.لويد يبدو بعيدًا أكثر اليوم
Irgendwie wirkt Loid
heute so distanziert.
No sé por qué, pero tengo la sensación
de que Loid hoy está algo distante.
No sé por qué, pero tengo la sensación
de que Loid hoy está algo distante.
Ce matin, Loid semble
plus distant que d’habitude.
Forse è solo una mia impressione, 
però mi sembra che oggi Loid stia tenendo le distanze.
Talvez seja impressão minha, só que
hoje o Loid parece meio distante.
Может, мне кажется…
но Лойд сегодня словно отстранился даже.