Prestige exclusive actress Sana Imanaga is guided to the ultimate pleasure of a trance state! Seeking new sensations she couldn't experience in her daily life, she chose the AV industry, and her body is taught unprecedented pleasures. "Extreme Teasing" has her writhing in agony from the pleasure that comes after frustration; "Chokehold" has her drowning in the pleasure-inducing substance "dopamine" created by restriction; "Nine Shallow, One Deep Technique & Soft In, Hard Out Technique" is a secret technique passed down from ancient China that brings her to endless orgasms; and five professionals push her to her limits in a "Convulsive, Fainting, Loud Piston 6P." Four experiments carefully selected for her will bring about countless convulsions and orgasms, imprinting the ultimate pleasure into her body!