Worried about a classmate who has stopped attending school, an adult honor student visits his room—only to ask if she can use his cock. Overwhelmed by stress herself, she reveals the lustful side she hides in class and climbs onto him. After rumors spread, more adult female classmates flood into his room, escalating the visits into an extreme harem orgy. With no experience handling multiple partners, his cock is kept constantly busy while the supposedly serious students become wildly uninhibited behind closed doors.