We all fantasise over someone we can't have, whether is he someone at work, a neighbour or just someone we see on the way to work. Just sometimes, that fantasy becomes a reality.
A Story in the The Office Universe
Rachel works weekends at Hubbard & Assoc. She doesn't like it, but admits there are some benefits to the job. A LOT of benefits.
Homeless after being thrown out by her parents, Penny is caught stealing and spanked instead of being handed over to the police. To avoid her complaining to the authorities she has to stay with the family until the marks have gone. Her stay is extended indefinitely.
Tom Watson started out sexually servicing his mother and two sisters before he even had a girlfriend. By a quirk of circumstances, he and his girlfriend saved his middle school from an attack by some Muslim terrorists, and killed four of the terrorists in the process. Guess what: this got them thrown out of school. Eventually, those two and Tom's sister became vigilantes. Of course, for fun, there was a lot of sex.