While Kazuya desperately tries to get Ruka to promise she won't reveal his secret, she tells him her own.
It'd be too risky to leave 
her to her own devices.
من الخطر تركها وشأنها
Es wäre zu riskant, sie sich selbst zu überlassen.
Sería peligroso darle rienda suelta.
Sería peligroso darle rienda suelta.
On ne peut pas prendre le risque.
sarebbe troppo rischioso lasciarla fare!
É muito arriscado deixá-la sozinha.