Rena is a former model now living as a homemaker. One day, her neighbor Yoshino suddenly begs her to test and model a new lingerie line. Unable to say no under pressure, she agrees to do it just once, but posing in underwear awakens a thrill she thought she had forgotten. She accepts another offer, then begins shooting alone with Yoshino. Their excitement keeps building, and it does not take long before the two cross the line into sex.