Mistress Christina's Captive. Love in the Lab, #4

The adventures of Doug the shrunken scientist continue! (don't worry, I'll catch you up if you missed the first three.) In this book, Taylor is thrilled to have her tiny man back at home, safe and sound. The only problem is that after a string of cruel kidnappers, Doug misses that hint of violence and wishes Taylor could be more dominating. Taylor seeks help from a professional dominatrix... but Mistress Christina has plans of her own once she sees the tiny and talented Doug...