Sister discovered new sensations by sitting on her brother's cock

Upon learning that her brother had acquired some money, his older sister decided to be cunning and ask him for it. Wearing a short dress and no panties, she came to his living room and began to flirt with him, lifting her dress and showing him her shaved pussy. Then the girl freed his cock from his underwear and started sucking it. After a blowjob from his cunning sister, the brother had to fuck her and cum on her tits. But what will happen to the money? It's not clear yet.