Welcome to an academy where the only curriculum is carnal education and every classmate is a potential fuck-buddy. In 'Sexfriend Gakuen,' our protagonist is thrown into this unbelievably horny institution where the student council mandates daily sexual encounters to improve academic performance. He navigates a world of insatiable girls, from his eager childhood friend who can't wait to get her hands on his cock, to the dominant student council president who uses her authority to demand his seed. The series follows his relentless sexual exploits, exploring every kink and fetish imaginable. He fucks his way through the school's hierarchy, participating in orgies, group sessions, and intense one-on-one pounding matches in classrooms, the nurse's office, and every other conceivable location. Each episode escalates the depravity, showcasing creamy creampies, sloppy blowjobs, and anal adventures, as he aims to become the top stud in a school built on pure, unadulterated fucking.