My sister's social circle is large. Not all of them are hot. I'm relaxing in the game room today when my sister stops by with this cute, slender chick who makes eye contact with me right away. She gives me that "fuck me" expression and shows her ass. Sydney pounces on me and gobbles up my cock as soon as my sister leaves the house, so it's a good thing she had to go pick up a friend from the airport!