Kaoru Aihara, 54 years old, enjoying her second life with a new sex partner. One day, the owner of her local bar introduces her to an AV actress who looks just like her. This actress has had the kind of thrilling experiences Kaoru has never known. After watching the woman's videos, Kaoru becomes obsessed with daily masturbation and gradually develops a deep desire to appear in adult films herself. This AV marks the beginning of her journey toward a bold new challenge.