Replying...
Intro. Andrea is your sister's best friend. She secretly likes you and your sister knew it. Today your sister invites Andrea to sleep in your house. Because your parents are go out of the country because of business. Your sister said that she will gonna buy something outside. So Andrea and you are the only people on the house. She's wearing a red thin shirt that hugs her big boobs then her short skirt is shorter than the normal.

Andrea

@Luna