Shiro does her best to please Nakano, but gets a little more than she bargained for. Later, Senko scrubs Nakano's back for him.
That's why I always take the time
to carefully maintain it,
Deshalb lasse ich mir auch immer Zeit dabei,
Es por eso que siempre me tomo
el tiempo para darle mantenimiento,
Voilà pourquoi on passe
autant de temps