Is it possible that you just need a little extra spending money?
I know a good upstanding adult that confesses to doing the same exact thing in his younger years his parents simply never gave him any money and he didn't get along with them to begin with so just taking it became appealing...
Sometimes we just need to take away the nisoyan in order not to be tempted to do wrong...
Is there any way for you to come by some extra money legally?