He asked me to use my bathroom.
In this sentence I thought someone want to use my bathroom and ask for permission. I mean the act will be committed by “he”.
He asked me to take his sister to school.
But in this sentence someone’s sister need to go school and he want me to take her to school. So the act will be committed by “me”.
In both sentence what I confused me is that both sentences have the same structure but have the different meaning. Or in first sentence is the structure I used wrong? If it is wrong what is the alternative for it?