A brilliant Russian scientist emigrates to America after being disciplined by Soviet officials for conducting prohibited research. He has discovered a chemical compound that changes the apparent gender of mice and induces sexual attraction in those around them.
Now living in California, he decides to test his breakthrough on humans. Without knowing what is happening to him, James is transformed into a shapely, large busted shemale, irresistibly attractive to men. Not satisfied with one subject, Dr. Ivonovich next turns his attention to a pair of young Mormon missionaries. What follows totally disrupts the lives of the two pious young men as well as shaking the church to its foundations.