Aunt went home to help me clean, and then I went to take a shower. Because I can't clean myself, I asked my aunt to help me clean it. What would my aunt think? I am a boy, 15 years old.
15 years old, all aspects of physical and mental development have undergone great changes. Even parents should avoid seeing dead bodies, let alone outsiders or the opposite sex. So it is not appropriate for aunt to take a bath.
You can ask your father to help you, or how often do you take a bath and pay the appropriate massage fee. You can wash the rest at home by yourself.