I'm a real estate agent and on a day I was doing an open house, towards the end of my time, my client's attractive 19yr old daughter came early to take a shower. No one being there at the time, we started chatting, and sure enough flirting was going on. After a few minutes of flirting and obvious attraction, I proceeded to fucking my client's sexy daughter on her bed. This went on two more times, while I did open house and then the house got sold and haven't spoken with her since. Luckily my clients never found out what her daughter and I did.