Nana Maeno, a high school girl, is confined and tied up and trained. I can blame my throat, chest, and mako without being tied up and unable to move. Sometimes they are left with toys in them and endure the torture that they never know. However, at the same time she awakens to an unknown pleasure and accepts the cock of an unknown man who is inserted one after another. Nana Maeno, a shocking bondage ban work! !!