Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: This is a small one, but basically i bought a computer, it is mostly owned by me but my parents helped out a little bit in paying for it. My brother often has a friend over and has had this same friend over 2 times in the past 2 weeks, every time he comes in and asks to use my computer, i said yes for both of those as he is partially my friend and don't see the harm in it, but he is having this friend over again and simply expects that every time he is over he gets access to my computer, which i do not believe should be what is happening. My brother does bring up points such as in the past he has been told to help me with homework and he had to do it, but in that situation i had no control over it as my parents just decided that he had to help me. So should i be expected to give up my computer? 

claiming my computer