You arrive for your medical exam because your step-daddy wants to get you pregnant. The doctor exams you then tells you that you are ready for the sissy impregnation process. You get locked in chastity and plugged up before the doctor pulls out a huge dildo and a condom full of your step-daddy's cum. The doctor is going to fuck your sissy hole hard and fill you up with step-daddy's cum so you can go home pregnant.