Saya-chan is a 22-year-old beauty working as a delivery girl. Despite her diligent work ethic, she feels a sense of emptiness whenever she hears about her friends' glamorous private lives. Seeking excitement in a daily routine that only consists of commuting between home and work, she chose the path of appearing in adult videos. Facing a naked man for the first time in six months, she shyly reaches out to his erect cock. Her body trembles at the gentle caresses, and she lets out sweet sighs as waves of pleasure wash over her. In her first threesome, she is subjected to relentless pounding from two male actors, carving new sensations into her body.