The anxiety and ecstasy of an innocent young girl. A schoolgirl wanders into a photo shoot where lustful adults gather, and her still-developing body is played with as much as they want. And while she feels disgusted at herself for her sensitive reactions, as her body and Kokoro are violated by the cloudy semen, she gradually awakens to the pleasure of being defiled and climaxes... Yes, the typical honor student who has been treated as a "good girl" by those around her is able to fully unleash her "irresponsibility" in front of people who don't know her normal self. This is a four-part film of a beautiful girl covered in semen, featuring the obedient play with the juices of a sensitive beautiful girl who is soaked in sperm and becomes soiled in the blink of an eye.