1) The document describes a woman who finds sex with her husband unsatisfying over time but experiences intense pleasure and satisfaction when she engages in an extramarital affair with her male friend.
2) After getting married, the woman initially enjoys sex with her husband but it becomes unexciting and they stop being intimate.
3) During a visit to her family home alone, her friend professes his love for her after they drink champagne. They have sex and she feels completely satisfied in a way she never did with her husband.