I thought the neighbor next door was a kind guy who always helped others until Karen Kaede faced difficulties and had to borrow a large sum of money from him, only to realize that it was just a facade.
Inside him was a demon in human guise with all sorts of vile schemes to satisfy his lust.
Knowing that he had an extremely beautiful wife and that the man did not have the money to pay back his debt at that moment, he went to their house and threatened him that if he didn't pay back the debt, he would resort to legal action, unless he agreed to 'lend' his wife to him.
Although he did not want that to happen, his wife, who loved him dearly and was concerned about the family, insisted on sacrificing her body to that despicable neighbor to save her husband.
