Sumire, a part-time wife, is addicted to online shopping and ends up secretly saddled with a large amount of debt without her husband's knowledge... Driven to the brink, she even starts stealing the earnings from the register at her part-time job. However, the manager catches her in the act and demands that she "pay back the whole amount," but not wanting her husband to know, she tries to erase the debt by sucking his cock. However, it doesn't end there, and with her weakness exposed, Sumire is played with by the manager at work and at home, wherever he desires.