The goddess of love pays a visit to Brunhild, calling herself Touya's older sister, Mochizuki Karen. Apparently she came there to refresh (enjoy a vacation) because Touya is so surrounded by love.
So, on that note...
...لذا، بالتالي
Und da-rum …
Y, dicho eso…
Y, dicho eso…
C’est pourquoi…
Ma per questo
Então, quanto a isso...
И вот тут...