Inexperienced and naive Kahoko appears to have already undergone some development, being tightly controlled by her boyfriend in daily life. However, her reactions aren't simply the result of conditioning—they reveal her innate, fundamental perversion. A natural-born slut, a true-born freak. Her body convulses violently at even the slightest touch to her breasts—this isn't a reaction you'd see in just any girl. When stimulated by the electric massager for the first time, she screams uncontrollably, her entire body trembling violently—this isn't something ordinary. Highly sensitive to tickling and vibrators, she reaches climax instantly from even minor stimulation. Her hypersensitive body holds an erotic potential that completely contradicts her innocent appearance. Despite her modest looks, this girl possesses a constant, alluring charm that excites and captivates everyone who sees her.