A teacher named 'Yukari' at an all-boys school had, several years ago, married a perverted and masochistic husband. As a result, she found pleasure in making men writhe and reach orgasm through anal sex. Every night, she would drive her masochistic husband wild with reverse anal sex using a strap-on dildo. One day, 'Yukari,' whose lustful heart stirred upon meeting a masochistic male student at school, taught the student anal pleasure on the bed in the nurse's office and invited him home to indulge in and go mad with the lewd pleasures of reverse anal sex...
