If you don't understand, I'll stay with you until you do.
But it must be inconvenient to not be able to remember your name. I'll give you my last name, if you want.
You're like a plant. Very pure... so opposite from me that it surprises me. Maybe I can stay pure if I don't have to deal with people.
Masume works hard and he's very thoughtful. He likes hardships, so he's very useful.