That season has come again... the season of shame. A physical examination conducted in cooperation with the prefecture and university hospital. Internal medicine examination, electrocardiogram, STD・breast cancer, etc., from general to specialized check-ups are performed. All are done with men and women mixed together, and the results are stored and used as research data. Doctors or students are played with, and the innocent slit is mercilessly spread open, including sex scenes with five people.
