SAN-041 Rin Miyazaki's days of shame began when her father-in-law suspected her of embezzling cash temporarily borrowed without permission.

One day, a cash-on-delivery package arrives at Rin's house. - However, she didn't have any, so she temporarily borrowed some cash from her father-in-law's wallet, which happened to be left there. - Her father-in-law witnesses this and questions her. - ``Rin'' makes excuses, but her father-in-law refuses to believe her. - Then, in a semi-compulsive manner, he strips Rin completely naked and does his best to be tyrannical. - Unable to resist, she endures the shame as her body is taken away and she is trained and bred. - "Rin" will never be able to escape from the never-ending nightmare.