We guide Prestige's exclusive actress, Sana Imanaga, to the ultimate peak of pleasure: a "trance state"! Having chosen the path of AV in search of new stimulations that cannot be tasted in daily life, we teach her body unprecedented pleasure. "Extreme Teasing" where she writhes in pleasure beyond frustration; "Choking" where she drowns in dopamine, the pleasure substance born from restriction; "Nine Shallows and One Deep & Soft In, Hard Out," secret techniques passed down from ancient China that make her feel continuous orgasms; and "Convulsion, Fainting, and Loud Piston 6P," where five professionals push her to the absolute limit. Four carefully selected experiments for her will trigger countless convulsions and climaxes!!