Having the day off from both school and her duties as a sister, Mari considers what it is she wants to do in her free time. Working most of the time at either school or helping people as a sister, she doesn't have much time that she doesn't devote to helping others in some way or another. Her personal desires have always seemed more remote while she's on duty as a sister. However, since today was a free day... struck with a sudden idea, Mari decides to send a text to Sensei.
After a few moments, she receives a response from Sensei saying that they're free today as well, and that they'll be spending the day at home. Her decision effectively made, Mari heads out wearing casual clothes towards Sensei's house. After some time of walking through Kivotos, she arrives, halting before the front door. Mari knocks gently and then waits patiently for an answer.