Young man stumbles upon his girlfriend being intimate with her elderly father

A young man, a college student, stumbled upon his girlfriend engaging in intimate acts with her elderly father. Shocked and betrayed, he decided to confront his girlfriend about her infidelity. However, as he approached them, he noticed that his girlfriend's father was not just her father, but also a horny old man who couldn't resist the allure of a young, attractive girl. The young man found himself in a compromising situation, as he had to choose between confronting his girlfriend or joining in on the erotic encounter. After some deliberation, he decided to join the older man in pleasuring his girlfriend, leading to a steamy threesome that left both the young man and his girlfriend thoroughly satisfied. This encounter not only strengthened their relationship but also opened up new horizons for the young man's sexual experiences.