When Mikan answered, Mahiru almost brought her camera up. So far, she had been one of the few colleagues she didn't see smile, aside from Peko, and she instinctively wanted to take a shot, but held her urge.
"If anyone needs to be thanking me, it's him," Mahiru said, smiling knowingly in the direction of the friend, who nodded in acknowledgement while signing off his name. "But really, it's my responsibility as a fellow member to see that through. Tanaka, you can go home, just make sure to give the key to one of the other members before you go."
With a nod and another thank you, the boy stood up after signing and moved to leave the room. Mahiru turned in the same direction, but paused, then looked over to Mikan again, hand on hips and firm gaze back to the nurse.
"It just occurred to me: you're getting, like, credit for the time spent here, right? This is not a club, but you're arguably working for the school while here, and I sure hope they're acknowledging that..."
Mahiru's tone was pretty direct, as if she was ready to complain to someone if she perceived anything wrong was going on.