Tamura, fascinated by her brother’s big heart, hopes to have sex with her. I visit the dentist who is my brother-in-law for such purpose as a patient. My brother-in-law welcomes Tamura to take care of a new nurse. I came to work late at night, and I left the clinic with Tamura and the new nursing care team. Tamura is being treated, she tries to skip her skin, The nursing assistant runs away in a moment when I am about to make a relationship. Without giving up, this time, the original goal was to leave the dentist and dentist alone. By the time the treatment is over, he sees the big breast of his sister and reveals the inner thoughts that he had thought about before.