When she said "retirement," we set off for Fukuoka, wanting to know the rest of the "goodbye" she said. When we met her again there, she greeted us with a smile that seemed like she had gotten over something... This is the shocking retirement documentary of Mariko Sada, an exclusive Madonna actress who has been at the forefront of mature women's AV since her debut! Experience a dense time with her for the last time. She exposes everything in real sex that fulfills her secret desire in her hometown of Fukuoka, and then she leaves AV.