Ikumonogakari The Animation

เรื่องย่อ

Japan has plunged into a society with a serious population decline.\r\nThe Ikumonogakari Law, which was enacted as a countermeasure against the declining birthrate, made sexual intercourse compulsory, and boys and girls learned sexual intercourse at school.\r\nHowever, even though it is a class, they are very excited about naughty acts, and they gradually escalate--\r\nTo the all-you-can-eat big orgy that you want to leave to libido!