It was normal for everyone to have these sorts of urges, no? Shuu wasn’t one to be ashamed of the lewdness of himself and his brothers, not at all…. The only issue he had was getting his own sense of privacy.
However, his time spent alone in the bath, for hours was more than enough time for this. He had even gone through the trouble of taking off all of his clothes—a rather big step for the man, if he did say so himself.
It is time to do his usual rounds in the mansion. He had made sure the laundry is finished before the sun rises--but, the night is still young and there is plenty of other tasks to do in the household. The last thing he would want to visit that good-for-nothing's room to clean (but he would have to come and clean his room somehow). So, he avoided that task and directly went his way toward the mansion's guest bathrooms.
He surely had to make sure Shuu did not make another water mess. Every morning, he always comes in with water puddles all over the place--sometimes, he doesn't understand why his brother doesn't use his own bathroom.
A sigh escapes from his lips at that thought.
By that time, he is already at the door of the guest bathroom. Noticing the small light on the flooring at the bottom of door, he would assume that someone may be using it (or Shuu forgot to turn off the lights).
"Good grief..." He mutters under his breath. This is truly a pain.
The man raises a hand to knock on the door, "Excuse me. Is someone in there? If I don't hear an answer, I'll assume that no is in there."