Big-breasted sister Aoori loves her younger brother so much that she puts her body on the line and makes him wait for her to repay his debt.
A scumbag younger brother who doesn't work and spends all his time playing pachinko, has been disowned by his parents, and lives with his older sister and her husband at their home with no where to go. Iori, the older sister, can't scold her younger brother and pampers him. Finally, the loan sharks come rushing into my house. Iori, witnessing such a situation, feels so much pity for her younger brother that she declares to the loan shark that she will take his place. A despicable loan shark enjoys humiliating her righteous older sister in front of her younger brother. My older sister who can't refuse becomes a prey to raw cock in a state of masturbation.
