This work is a collection of videos posted by a M woman named Mayoi (pseudonym) who gained popularity in the SM posting magazine "Mania Club".Since her childhood, she had a taste for masochism and a fetish for smells. .Her hurt, she spent her days feeling inferior to her own proclivities, alienating her men, and being tormented by her loneliness.At her client, she met an S man who could see through her own perverted tendencies, and formed a master-servant relationship with her.While savoring her happiness as a masochist, she licks her dirty penis and anus, has her nipples tortured with a hanger clip, is whipped with a belt, and is made to climax with a fisting. It has won the support of many enthusiasts.