Minami is living a happy life; her boyfriend just proposed to her. At that moment, his younger brother unexpectedly came to visit him after not seeing him for 5 years. Although his brother asked him to see how Minami's life was, he did not believe him, and when he asked, he learned that he owed the mafia 100 million yen! Such a large amount, Minami couldn't reach it in such a short time. Even his brother knew and didn't want to be involved; he would find a way to escape. But where could he easily hide from the mafia? This is Minami's beloved younger brother, her only family, so Minami couldn't just stand by and watch. He and his brother went to talk and pleaded with the boss for him to have more time. But he couldn't wait that long. Looking at Minami's extremely attractive figure, he immediately thought of wanting to have her. After careful consideration, she immediately agreed that the two sisters would become his lovers for ten days in exchange for their freedom. Her brother insisted on disagreeing, but since there was no other way, Minami had to accept. She is only allowed to wear a sexy pair of panties, ready to suck cock and open her pussy whenever she wants, even in front of his juniors! During these ten days, Minami's body was always covered with semen, she felt embarrassed, but her body gradually became more erotic due to extreme pleasure. She wanted more and more of his cock, she couldn't live without him! He ignored his fiancé, he ignored his beloved brother. Although ten days had passed, she didn't want to leave, she wanted to stay here as his wife, enjoy his happiness