Complete the short story/flash fiction, that has the following first paragraph:
The feelings of loneliness and betrayal wrapped an iron fist around his heart and squeezed. Squeezed tight. He had gotten home early as he had taken an earlier bus and the traffic was, for Vancouver, pleasantly light. Hearing some noises coming from the master bedroom he went down the hallway to determine what was happening. From the doorway, he could see two people in bed, one of whom was his mother, but the other he didn’t recognize. The only thing he knew for sure was that the man was not his father.
Post a link to the story in the comments.