Young Wife's Raw Underwear, Still Wet

Storyline: Sachiko was a stewardess when she met Masao, who often worked overseas, on a plane, and through that, she married Masao. Of course she was a virgin. Her newlywed life with the wealthy Masao was nothing short of bliss. However, although Masao pretended to be a serious husband in front of Sachiko, Masao, who was originally passionate, was not satisfied with just his virgin wife...