The pressure of product sales from the company has made Takahashi employees come up with a new business idea to create with high -end underwear. Accordingly, she thinks that for customers to be interested and trusted in the quality of the product, she must prove it by coming to each person's house and then wearing underwear on the body for them to verify. Of course, in order to check, they inevitably have to touch some sensitive areas with their hands to know the quality of the product. However, checking is one thing, buying or not is another story, even though knowing the product is very good, but to convince them to spend money to buy, she must meet the sexual needs of each customer.