BLB-023 — A Beautiful Japanese Woman Is Raped By A Huge Black Cock. She Worked At A Girls Bar Without Her Husband's Knowledge To Save For Her Wedding. A Young Wife, Nonoka Sato, Was Seduced By A Black Man She Met And Fell Into The Dark World Of A Mistress Contract.

Although Nonoha and her husband are not financially well off at the moment, they dream of having a wedding. She tells her husband that she is working at an izakaya, but in fact she is working at a high-paying girls' bar. One day, Nonoha meets a black man at the bar and enters into a mistress contract to save up for their wedding. However, the black man threatens her, demanding repayment, saying that he lent him the money. Nonoha works at a soapland to pay off her debts. A few months later, Nonoha has paid off all of her debts. She drinks alcohol because it is her last time, but there is a sleeping pill in the drink. She is put to sleep and abducted...