Candida has a new job at a secret government establishment high in the Bavarian Alps. But this is no ordinary mission, and her terms of employment are most irregular. Top-secret investigations are being conducted into female arousal and pretty, highly-sexed young women like Candie are needed to help research. If all goes well, Candie will be trained for a very special mission. She has only to obey the institute's strange rules.
However, the girls cannot resist being naughty. There are so many tempting distractions - not least with each other. Then there's Sister Serena, who performs the intimate medical examinations, and Herr Direktor who oversees the whole project. With so many delectable lovelies in their charge, they too are prone to temptation.