Kazuya's POV on her actions this date:
-Invite him out for business related reasons then wanted to go when it was finished
-Tried "pushing him and ruka along" so she could get rid of him faster
-Didn't want to go to lunch with him
-Caved but said there's no deeper meaning than 2 neighbors being hungry
-Told him they were back to being rental and client and that she would help him find someone else
Kazuya now headed to drink his sorrows away, good job Chizuru!