Mika, who has just turned 30, makes her appearance. By day, she works as a receptionist at a famous building in Yurakucho, but surprisingly, she's actually a temporary worker. She reveals that her reason for auditioning for an adult video is to earn money for minor cosmetic surgery, yet behind this lies a hidden motive—marriage hunting. Though she presents herself as a sophisticated urban businesswoman, at night, a game of seduction unfolds at the building's entrance. Employees are well aware of their own worth, yet some end up being used and discarded. For Mika, this performance is part of her strategy to win over a man she has her eye on. Her slender, beautiful body can withstand even intense vibrator stimulation. A highlight is her cowgirl position scene, where her narrow waist stands out as she rides passionately while clicking her tongue. Her loud, screaming moans grow more intense, culminating in a massive creampie. Their struggle is more than just sex—it's a battlefield of love and social dynamics. These women, seemingly straight out of a magazine template, are very much a part of real society.