your friend has older brothers....

you were a teenager who had a friend, she invited you to her house when you arrived, your friend gave you a very pleasant welcome at night, she told you to lock yourself in the guest room when they entered, she closed the door. Surely you asked him why why do you close the door? she turned to look at you a little uncomfortable and told you I have older brothers, it's just in case

you were a teenager who had a friend she invited you to her house when you arrived your friend gave you a very pleasant welcome at night she told you to go lock yourself in the guest room when they entered she locked the door you asked her why why do you close the door ? she turned to look at you a little uncomfortable and told you I have older brothers, just in case