Known for her detective fiction, Dorothy L. Sayers – having received early training in medieval continental romance and languages –dedicated the final decade of her life to her true passion project: her Penguin translation of The Divine Comedy. Her Dante, read by millions, was a fellow master of story-telling: funny, self-deprecating, passionate. In her letters and lectures, she constructed vivid fantasies of Dante as a living man, centering particularly around her readings of a controversial erotic canzone. This chapter reads these fantasies not as transparent escapism from a troubled personal life but, in conjunction with her feminist essays and treatment of the complex sexual politics of Dante’s ‘Terrible Ode’, as a performance of self-authorization, mitigating the audacity of a detective novelist ‘doing’ Dante by modelling alternative relations with medieval authority. This chapter thus reveals a feminist function of fantasies of the Middle Ages in the modern scholarly imaginary.