A Girl Who Was Made To Endure Coming So Hard That Her Stomach Muscles Jiggle By A Man She Hates, And Incontinent Until Her Work Clothes Are Soaking Wet.

Rio, who works at a construction site, is a tough blue-collar girl who puts on a brave front in a man's world. But Rio, who is assertive and won't lose to men, and her old-fashioned boss Ichihara, who says "Women shouldn't talk back to men," are always clashing. Today, as usual, the two were in conflict at the worksite, but Ichihara's long-suppressed desires were ignited...