Recently, sexy lingerie has been gaining popularity. With reports of declining intimacy in marriages, it's becoming a sought-after item to add excitement. Behind this trend is a top-performing door-to-door saleswoman, Yuu Konishi. She performs live lingerie changes in front of customers, using provocative masturbation to showcase the product's appeal. She even demonstrates how sexy lingerie can revitalize a couple's sex life through intimate simulations. Men captivated by Yuu Konishi's seductive sales technique are left utterly entranced—there's no turning back!