HND-611 Dad fucks his own daughter in front of his younger brother

Miyuki Arisaka was a beautiful girl, and because she was so saddened by her mother's death, her father comforted her and she fell into the lap of this lecherous father. Every day he invited her to fuck her and wanted to make her happy, after that she started to have her life as a sex slave and one time when she had to pee, her younger brother came down and saw the scene. She thought her dad was fucking her sister like a cave, then she sat there in pleasure. And the family incest story begins.