My husband's brother eats my pussy so much, what a tongue!!

Imagine that you are going to spend a few days at your brother's house and when you arrive your sister-in-law tells you that she will take a while to arrive so you go to your room to leave your suitcase, put your clothes in the closet etc. Well, without realizing it your sister-in-law enters the room wearing a very very sexy black lingerie set and of course, that can only mean that she wants you to eat her out and fuck her.