Miria was married off to the cruel grandfather due to her parents' debts. Every day, she serves his thick, large penis and is treated only as a sexual disposal slave, enduring extreme humiliation even in front of her step-sons. When the cruel grandfather learned that Miria and the eldest son were secretly in love, he decided to also make Miria handle the sexual disposal for the second son. Seeing the beloved Miria being violated before his eyes, the jealous eldest son also began to violate her with his large penis...