After Donna and Jack had been dating for about two months, they began having a
sexual relationship. After a few weeks of that, the mere sight of Donna excited Jack
This gradually died out, however, as things became routine. When the relationship
ended, Jack was bored with Donna and didn't even think about her for the next yea
Now, he was surprised at how excited he was becoming as he saw Donna through
the window of a bus.
What is going on?
