A woman who is addicted to shame ~A life insurance lady who indulges in the pleasure of incontinence in public~

Miku started working as a life insurance lady after studying abroad. On the fifth day after starting work... Miku was ordered by her boss to go to a customer's house to do some sales. Miku tries her best to explain about insurance, but the sons of a customer won't listen to her talk about the new life insurance lady. The sons mess with her and Miku ends up incontinent in the living room. Miku was ashamed of what she had done that night, but her feelings of shame gradually began to give way to pleasure.