He manages to blackmail his sister-in-law to fuck her
He arrives at his brother’s house and since he has a key, he doesn’t have to knock on the door. He looks at a lot of clothes on the floor and the first thing he thinks is that there is another man taking his brother’s place and he is ready to fight. Something he didn’t have to do because the little fox was alone. But there was no one who could confirm it. He then uses that against her and manages to blackmail his sister-in-law into fucking her. After she gives him a cock suck, she understands that it is for her own good and opens her legs so that he can give her pussy a good nailing and she can also enjoy the infidelity.