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...
Like I'd ever ask for your help!
!وكأنّني سأطلب المساعدة منك
I-Ich brauch deine Scheißhilfe nicht!
¿Crees que necesito tu ayuda para eso?
¿Crees que necesito tu ayuda para eso?
Jamais je compterai sur ton aide !
Ma chi ha mai chiesto il tuo aiuto?!
Até parece que vou
pedir sua ajuda!
Да я лучше сдохну,
чем твою помощь приму!