Hime is dejected over his bad grades, but he learns the others student council members all rank high in their grade, with Albertina fifth, 18-kin second, and Unko first. The girls start to teach Hime how to properly study, starting with health education, followed by them commenting on how Hime cross-dresses. When they move onto math, Unko shows Hime how to do some problems, and 18-kin tells Hime to take off four pieces of clothing for the four questions he missed on the math test...