A certain school, boasting a high college entrance rate, has a rule regarding "person in charge of sexual affairs." This is blatantly patriarchal and defies current trends, blatantly disregarding academic regulations. However, faced with the lure of guaranteed admission, many female students willingly comply with this rule, using their mouths to catch the semen of male students and teachers. Furthermore, the women chosen as "person in charge" not only masturbate and perform oral sex, but also offer their vaginas for sexual services, thus ensuring a constant stream of applicants to the school.