[Chinese]HBAD-288 Training Software SM For the sake of her frail mother, a daughter from a single-parent household reluctantly becomes the mistress of a perverted old man Okita Nana

The mother and daughter, who were on good terms, changed completely due to the mother's illness. The daughter of a female college student becomes a mistress of a rich man and throws out her young body, she endures being tied up and fucked for her mother, and continues to devote her body, even thinking of running away from humiliation in front of her male friends at university. is a sex slave who serves her mother even more, but every time she is fucked, she begins to feel happy as a mistress.