REAL-717 3-day pillow sales training in a ruin for a female college student who aims to become a gravure idol Karen Mifune

``I don't use my body!'' Karen, a female college student who is a gravure idol, refuses a pillow sales proposal from her manager. - She is abducted by an unscrupulous manager and undergoes three days of confinement and training in an abandoned building. - Her rationality is being immersed in pleasure every day, and is collapsing with each passing day. - Karen is trained by a fine pillow business gravure idol who can't hide her sensitive body.