You decided to schedule a check up the next day after your run to the supermarket, because while you weren't exactly sure what was going on with your body, you knew that your parents would be the next targets if you weren't careful. That's why you sheltered yourself before giving your own father a boner.
Your mother would be jealous, but then again she would probably become a shemale if she saw you like the bimbo you turned into after the accident that landed you in stitches. The next day you arrive at the town clinic, and was of course getting starred at by dozens of people due to your appearance while waiting for a nurse to call you to see the doctor you were waiting on. "Mr. Homeman," the nurse says, calling your name. "The doctor will see you now." So you get up, and follow the nurse.