Backstory: This email came after I told my mom that the person I will be bringing with me to visit her isn’t my friend, but in fact a girl I am sleeping with (up until this point she thought I was straight).

As for sleeping arrangements go, I know that you are an adult but since you are not in a committed relationship with this girl, I think she should sleep on the couch and not in your room ( the same thing would be true if this was a man!!). Unless you two can sleep together as girlfriends, like true girlfriends not sexual girlfriends. Your grandmother is right down the hall!