Until yesterday, she was a pure, innocent girl living a sheltered life. But in just one night, she falls completely under the control of a group of sadistic men. Through relentless training and an unending barrage of pleasure, her body gradually breaks down, unable to withstand the overwhelming sensations. Her mind shatters completely, becoming utterly dependent on her tormentors. She is transformed into someone who can no longer survive without the feel of their cocks inside her.