“For the contract, I swallowed the chairman’s cum and saliva.” After a friend for whom her husband acted as guarantor disappears, the couple is left with an enormous debt. Kaori works in insurance sales and desperately needs major new policies to increase her income, but nothing goes her way. During a sales visit, she meets Ozawa, the chairman of a major corporation. Lusting after her shapely body, he offers to buy as many policies as she wants if she satisfies his desires. For her husband’s sake, Kaori returns in the elegant, revealing lingerie Ozawa prefers, unaware that she is entering a physical contract from which there is no turning back.