My wife, a nymphomaniac with big breasts, sits on my lap during a sports game, grinding her hips against me. She gives me a seductive smile, causing the other players to notice and become distracted. Despite my attempts to focus on the game, I can't resist her advances. She unzips my pants and starts fingering herself while still grinding against me. As the other players continue to watch in astonishment, she climaxes loudly, covering my pants and her fingers in her juices. Embarrassed but also aroused, I struggle to maintain my composure and not lose the game.