A boy surrounded by girls immediately gets conscripted into student council and spends thirteen episodes getting relentlessly roasted by his own organization. The comedy runs on a single gear, the one where every setup exists just to land another sex joke, and it never pretends to want anything else. If you need plot, character growth, or a reason to keep watching beyond the next gag, you're in the wrong building.
Tsuda Takatoshi enrolls at Ousai Academy simply because it's convenient to his home, paying no attention to the fact that the former girls' school has only just gone coeducational. Before he even sets foot in the building, student council president Shino Amakusa scolds him for his messy uniform and then drafts him as vice-president, making him the only boy on the council. His new colleagues are far from ordinary. Shino looks serious and studious but never stops making lewd jokes. Secretary Aria Shichijou seems like a sheltered rich girl yet is just as risque. Treasurer Suzu Hagimura is a genius who acts fairly normal but is deeply self-conscious about her tiny build. Their frank talk about feminine hygiene and worse leaves Tsuda horrified, especially since they assume the worst about him as a man. The result is a comedy built on nonstop sexual humor and school-life absurdity.