Leda Lotharia reveals to her step-sister Coco Lovelock that she recently discovered that she can... squirt. As they discuss this, they realize that while Leda can squirt, Coco cannot. They ask their step-mom Jessica Ryan to explain this to them. Jessica decides the best lesson is to get undressed and explore each other's bodies. Some of them squirt and some of them don't, but ALL of them have a good time, and feel closer to each other than ever!