Raped by my father-in-law... Beautiful wife playing

Goro, the father-in-law, came from the countryside of Tohoku without any notice and showed up at the house of his son and his wife. The beautiful bride, Rin, warmly welcomes the unexpected visitor, saying, ``He's my husband's father, so I have to be kind to him...'' but gradually she begins to notice the suspicious behavior of her father-in-law, Goro. My father-in-law looked at me as if he were monitoring me. One day, my bad premonition came true. After her husband goes to work, she is suddenly handcuffed and raped by Goro...