「知らないことをたくさん知りたい」とAVの世界に飛び込んできた、ちょっとやんちゃな少女、樟葉杏。学校はサボりがちだったと話す杏ちゃんを、今回は特別授業にご招待。えっちの「はじめての4科目」をプロ男優先生たちにみっちり教わってもらいます。たくさんのはじめてを知って、また少し、オトナになれたかな？
An, Kuzuha is a slightly mischievous girl who jumped into the world of AV because she wanted to know a lot of things she didn’t know. Anzu, who says she used to skip school, is invited to a special class this time. We will have the “first four subjects” of sex thoroughly taught by professional male students. Have you learned many new things and become a little more mature?

– JavGG.net