Kana's parents died seven years ago, she had to quit school to work to earn money to raise her younger brother. Thinking about pampering her brother, he will feel her love that obediently, hard work. But contrary to Kana's thoughts, the younger brother constantly gambled and joined a gangster gang. One day he returned home in a state of fear. Asked Kana to know, it turned out that her brother stole the money of the big brother and poured them all into gambling. He was called to meet him, and he would definitely not forgive his life. Too loved my brother, Kana decided to go to his brother to see the boss to ask for forgiveness. Just seeing Kana, the big brother was attracted to her beauty. He agreed to delete the debt for her younger brother but with a condition. That is ... you have to be his woman within ten days !!! And then her new life began. She could only wear lewd or naked underwear so he could fuck her whenever he wanted, even if he was in front of his juniors. But the feeling of happiness from the huge, brave dick of the big brother that her lover could never give her. Her body gradually loved his dick and could not live away from him. Finally ten days passed, she could leave here and her younger brother was deleted. But she didn't want to go, she wanted to be with him forever, he fucked and enjoyed this happiness ...