Young woman seeks help for painful sex from doctor and his mature assistant

A young woman seeks help from a doctor and his mature assistant, confiding in them about her painful sex. The doctor, sensing her discomfort, examines her intimately, but his touch only adds to her distress. His experienced assistant steps in, offering her own expertise to help the young woman. She begins by pleasuring the doctor's enormous member, her small mouth barely able to encompass its size. Her partner joins in, taking turns to penetrate the young woman from behind, their thrusts bringing her pleasure she never thought possible. The assistant then takes over, her ample bosom pressed against the woman's back. The doctor continues to watch, his own excitement growing as he observes the passionate encounter. The woman reaches a powerful climax, her body convulsing in pleasure as the two continue their intimate dance.