Eva Tender needs to pass a biology exam, but she lacks some knowledge. So she asks a guy who is good at all of those things to help her learn and memorize the information she needs. He gladly agrees to help the hottie and does his best to tell Eva Tender about the cells, synthesis, and chlorophyll, but it turns out she is more interested in practical lessons. So, Eva Tender makes the guy put away the book and help her study biology in practice.