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...
Yor Briar, whose younger brother 
is a member of the secret police...
يور براير، الّتي أخوها الصّغير عضو
...في الشّرطة السّرّيّة
Yor Briars Bruder ist Geheimpolizist …
Yor Briar tiene un hermano
en la policía secreta.
Yor Briar tiene un hermano
en la policía secreta.
Même si son frère
est de la police secrète,
Yor Briar ha un fratello minore 
che milita nella polizia segreta.
Yor Briar, cujo irmão
é da polícia secreta...
Младший брат Йор Брайер —
сотрудник тайной полиции.