Until graduation, she was just an ordinary girl named 'Ruka.' However, her life changed drastically with employment. She fell in love at first sight with a superior she met at work and, after relentless pursuit, entered into an affair. She willingly became the sex toy of a greasy old man, her body no longer able to endure normal sex, turning her into a complete nymphomaniac. Her image of purity is the exact opposite of her intense orgasmic sex. The latter half shows 'Ruka' re-experiencing just a fraction of the perverted play she endured in front of the camera! In an office shrouded in night's darkness, she relives past experiences during bondage play, gasping and writhing intensely, pushing herself to the brink of hyperventilation!
