I remember these plot points
1. Boy admired a girl he used to cross over on his run. He was shy about approaching her. But they eventually get together.
2. Boy's parents were swingers, they invited him but he was not interested.
3. Boy never went soft after cumming.
4. I remember a scene. Bowling club. Girls took their clothes off by the points the players score.
5. There was another girl in his school, who hated his guts for no apparent reasons.