Daisy and Seth are both studying anatomy for their doctor's permit. They cant seem to get the human heart right because of all the complex intricacies that are involved in its complex structure. The human heart is a very intricate motor that pumps blood through out the body and makes sure that the human machine is working at optimal levels. They were just about to give up when Daisy's step-mom Ava Adams walked in and told them that she would help them because before she became a step-mom she had a very lucrative career as a nurse, However she isn't one now, she still has a good memory about how the body works. She tells her step-daughter that she can help her find the best way to get them to remember what the heart does and what it regulates, like for instance, the hard erection and the stimulated clit. But in her lessons Ava uncovered there was a lot more than anatomy that was being overlooked in their school careers. Ave soon discovered that tney were also lacking in sexual skill. Well its a good thing that step-mom was there to save the day. Because now they are going to get a lesson that you wont be able to get from books. The art of fucking your step-mom.