More than Friends by Lifeselector

You find your sexy best friend, Natasha standing on your door-step: her boyfriend cheated on her, so she doesn't have anywhere else to go but to you. As a fantastic friend you offer her to stay as long as she needs – in the meantime you'll have a blind date with a horny blonde girl, Chary. Then make a bet with Natasha whether or not you can get the girl next door laid... You will definitely get your reward at the end.