[quote=@Masaki Haruna]
I don't understand Kotori's part lol
[/quote]

She's teaching an NPC class far beneath the campus grounds. (About 5ish miles deep, because Hadron Colliders are superstructures that require such depths.) If a prospect can get down there past a security coded elevator and guessing the proper floor, then they might get her recommendation.

After she chews them out for trespassing.

She's also making it harder for Ria to find her. Because she has a sixth sense as to when Ria wants to do just that. Because Ria probably likes trying to put her in maid outfits.