Genius teenage girl Ruri, promoted to captain at just 16. Her intellect and abilities earned her awe and respect from those around her, but also attracted the jealousy of a man who subjected her to a cruel revenge. This retaliation brought brutal torture upon her body. A vibrator is thrust into her pussy, her legs bound tightly, her face pulled upward as her body is forcibly shaken against her will, yet her expression twists into one of bliss. She is then forced to urinate, and subjected to an enema that makes her violently expel feces. Her face contorts with pain and shame, her entire form embodying utter despair. Behind the genius girl lies an endless depth of suffering and sorrow.