María Rojas visits her doctor with her husband for a follow-up appointment after her breast augmentation surgery. During the examination, the doctor notices something unusual about her implants. But the couple has another surprise: her husband reveals his interest in sharing his wife with other men and invites the doctor to become part of their fantasy. María is enthusiastic about the unexpected proposal, setting the stage for a provocative encounter that blurs the lines between a routine checkup and personal desire.