Fiona's butt was still a little sore when Seka, Morgan's mother-in-law arrived at the house. Like Fiona, Morgan's mother-in-law was also single, but for a very different reason.
Seka had been divorced for the fourth time and, like the other times, for betrayal. Seka was caught by her husband having a gangbang more than once. The fifth time the old loser came home and saw his wife sucking multiple men, he decided it was the right time for him to divorce his busty wife.
Despite ideological differences, Fiona and Seka got along very well. Of course, Fiona didn't consider the sexual pranks and jokes that her "friend" made with their grandson to be correct, but that wasn't enough to say that she was a bad person.
Fiona woke up in the middle of the night with screams of pain, very similar to those she had made the day before. The old woman left her room, and walked with difficulty to the source of the sound. And, unsurprisingly, she ended up in her daughter's room.
The old woman with the sore bottom opened the door a little, just enough to see the terrible scene that was taking place.
"What's up, old bitch? Have you learned your lesson yet?" Morgan said, slamming her right hand against her mother-in-law's ass.
Fiona couldn't believe what she was seeing. It wasn't enough that her daughter had attacked her, but now she was hitting her own mother-in-law's ass?
The old mother was getting abnormally horny, more so than when she was being slapped. She stuck her fingers inside her own vagina and started masturbating right there. The sound of the slaps would be enough to make her all wet, but seeing the daughter she raised with so much affection become a dominant slut made it all even better.