The pressure of product sales from the company has made female employee Takahashi come up with a very creative new business idea with high-end lingerie. Accordingly, she thinks that in order for customers to be interested and trust in the quality of the product, she must prove it by going to each person's house and wearing the lingerie for them to check. Of course, to check, they must use their hands to touch some sensitive areas to know the quality of the product. However, checking is one thing, buying or not is another, even though she knows the product is very good, but to convince them to spend money to buy it, she must satisfy the sexual needs of each customer.