Previously Laplus said that she had permission from management to share her apartment with another person.

So, if a vtuber is moving into another home, and will live with another person, she needs permission from management.

Thus, what if Aqua is getting married soon, and management said NO, to her going to live with her husband.

Obviously she would be pissed and leave the company.

Also Cover prohibits any relationship between vtuber from inside the same company.
So Aqua could be dating somo holostar too.