On their way back to the office from a client meeting, Shinozaki and Shiori are approached by a reporter looking to do a story on a couple and, after some discussion, the pair decide to pretend to be a couple for her video.
In that case, as his senpai, 
I need to support him.
...في تلك الحالة علي دعمه بصفتي سينباي له
Ahora me toca a mí apoyarlo,
porque soy su superior.
बॉस होने के नाते, मुझे उसका साथ देना होगा।
Nesse caso eu vou dar
apoio a ele, como sua senpai.
как его наставнице,
нужно его поддержать.