This work portrays a BDSM training scenario centered on the relationship between a Dominatrix and a masochistic woman, aiming to present SM not merely as torture but as an art form. It carefully depicts Uehara Yuu's first SM experience and how she endures the training imposed by Mistress Aya. The shifting emotions of the protagonist, combined with the Dominatrix's elegant and erotic training style, leave a deep impression on viewers. This is a worthwhile piece that explores the beauty and depth of BDSM.