The husband, John, was always a submissive and obedient partner to his wife. However, when she announced that she wanted to share him with her younger brother, Mark, he couldn't refuse. Initially, he was made to watch as Mark fucked his wife from behind while he was tied to the bedpost. But as time passed and their sexual encounters became more intense, John found himself growing aroused by the sight of his wife being taken by another man.
One day, while Mark was away on business, John's wife challenged him to taste his own cum. Reluctantly, he agreed. Unbeknownst to him, she had secretly stored some of Mark's cum in a tiny vial. She made him drink it down, and to his horror and disbelief, he began to grow hard. Seeing this reaction, she demanded that he suck her brother's cock when he arrived home.
