[Reducing Mosaic]JUX-509 Today, we're all going to gang-rape Mr. Yuko. Shiraki Yuko

≪Married female teacher who gets gangbanged all night long...Madonna's exclusive 'Yuko Shiraki' appears in the new series! ≫The annual ball game tournament is a big event once a year. When we became third graders, the last memory we had was practicing together with our homeroom teacher, Yuko-sensei. With two weeks left until the tournament, Ace suffers an injury that will take a month to fully heal. Depressed, our class ended in a total defeat. Our unfocused anger ends up hitting our homeroom teacher, Yuko-sensei.