That JAV

To escape sexual assault by her foster parents in her native country, Meru works as a caregiver in Japan. One day, however, her hated foster parents appear in front of her. Meru is helplessly raped, but an old man who was taking care of her fights him off, and the old man becomes a benefactor for Meru. Meru takes this opportunity to give the old man the loving care he deserves, not just a job, and begins to use her young, innocent body to repay him....