Maria Nagai works as a saleswoman for a high-end lingerie brand. Targeting married men while their wives are away, she tempts them with seductive sales pitches and a teasing trouser dance that accentuates her curves by tightening her pants as she moves. Thanks to the fabric's extreme elasticity, her pants slip down provocatively during vigorous movements, enhancing the allure. She successfully seduces married male customers into buying her products, and for top clients who make multiple purchases, she offers a special bonus service: an intense cowgirl position session showcasing her full 100cm hips.