Nia, a young lady AV actress with a well-bred demeanor, appears in 'The First Sex'. Her whole body is an erogenous zone, and she is a true AV actress who declares, ``I just love erotic things.'' However, this is of course the first time for them to show ``just sex'' in front of the camera without any acting guidance or meetings. Before filming, she anxiously murmured, ``Are there really no scripts...?'' I wonder what kind of lewd behavior she'll expose in the white sex room...