This is a classroom in a certain school. The PTA president and other mothers gathered for the parents' meeting are lined up in a row. "S-Sorry I'm late!!" The classroom door opens and in comes the only father in attendance in a panic. The mothers' gazes are focused on them mysteriously... The PTA president having an affair with the head of the grade in the nurse's office... a wife having a relationship with her daughter's boyfriend... a beautiful teacher seducing the father... and then, the parents' meeting turns into an orgy party!! More important than their children's future paths is the dick in front of them!! Taking advantage of this opportunity, beautiful mothers are covered in semen at the parents' meeting!!