Sumire, the gyaru mom of "Kenji" who came to the open class, is bright and cheerful and a slut! Even with his son, he's fucking non-stop like it's nothing! Sumire sets her sights on Kenji's friend Koji and secretly approaches him to extract his semen! Sumire, who found new prey, sneaks into the school at night for non-stop sex and comes over and over!
