Des：This work is a collection of videos submitted by a masochist woman named Mayoi (pseudonym) who gained popularity in the SM submission magazine ``Mania Club. She had a desire for masochism and a smell fetish from an early age, and her first lover did not understand her sexual tendencies, and she became increasingly lonely, and the relationship eventually ended. . Her hurt feelings made her feel inferior to her own sexuality, drove her man away, and she spent her days tormented by her feelings of loneliness. At one of her business partners, she met an S man who could see through her perverted tendencies, and they formed a master-servant relationship with him. While relishing her happiness as a masochist, the image of her being licked and serviced to his dirty penis and anus, her nipples hurt with a hanger clip, whipped with a belt, and made to climax with a fist fuck. It has gained support from many enthusiasts.