Old and young family members get naughty in this video

The video features a family of four - an older man, his younger wife, their adult daughter and their handsome young nephew. The older man is a professor at a local college, and his daughter is a student in his class. The young nephew is a frequent visitor to the family home, and he has been noticing the way the older man and his daughter interact with each other. He has been fantasizing about them getting together, and he is not wrong to do so. The older couple is attracted to each other, but they are hesitant to act on their desires. However, when the younger couple's daughter is away on a school trip, the older man decides to take advantage of the opportunity to seduce her. He starts by complimenting her on her big, beautiful tits, and she is flattered. He then moves on to kiss her, and she responds enthusiastically. They are both overwhelmed by their feelings, and they can't resist each other any longer.