HE WILL FREAK OUT AND BE SO HAPPY SHE'S ALIVE AND SO UPSET SHE'S IN THIS KIND OF PLACE AND SO WORRIED WHAT SHE'LL THINK OF HIM HAVING SEX AND EVERYTHING AND...

so of course that's a yes, please app.

Though, fair warning that he's from much later canon (volume 8 of the light novels) so there might be some canon mismatch!