I had been dating this girl for about a month. We were pretty hot and heavy with everything but sex. Finally, two days after she turned eighteen, I snuck into her bedroom through the window and had sex with her all night long. The best part about it was that her entire family was home, and her brother's room was right across the hall from hers. It was awesome. We had sex once more after that the same day, and then we broke up a week later in Italy. Oh, well.