Based on the work by the creator of Malcorond (from the renowned circle Antyuumosaku).
The story unfolds at Private Coronndo Girls’ Academy, a prestigious all-girls institution known for its elite reputation.
Despite national laws making sexual intercourse compulsory, the academy’s sex education remains catastrophically behind. The law literally screams “JUST DO IT”, but the school just shrug it off. The school then appointed the new sex ed teacher, Kobayashi, whose official duty is to teach proper knowledge and technique.