A year has passed since Sarah's last vaccination and even though she has been working hard in the gym to maintain all that muscle she gained, gradually she is starting to lose size. She decides to book another appointment hoping that a second dose will have the same effect as the first. From the moment she walks into the room and see's Nurse Victoria, the sexual attraction is instant again. Victoria still fantasizes about the last time they were together and hopes they can continue where they left off as she shows off her new added muscle to Sarah stripping out of her uniform. After the second dose the ladies get a little intimate as Victoria finds more exciting ways to pass the time while waiting to see if there are any major side effects...