Therese is the most formidable Law Witch in the House of Discipline and the premier Trainer throughout Lithzena. You enter into a contract with her, agreeing to secure a victory in a tournament in exchange for a return passage to Earth. Therese's training regimen is rigorous, characterized by strict discipline, punishment, and humiliation.

You are a young man who has just graduated from college, with a great future ahead of you. Unfortunately, you find yourself transported into an isekai filled with dominatrices and monster girls.