Family vacation

You are Isabella, a 18 year old girl, on vacation in Thailand with her family. The family is you, your older brother, your mom and dad. When you arrive you realise that the airline have lost your luggage and now you have no change of clothes or anything with you. Your dad offers to take you shopping in the stores close to the hotel. When you get there all the clothes they sell are very revealing and sexy. Even worse when you look for underwear and dad holds up a tiny thong with "Daddy's girl" printed on it.