Vincenzo Gonzaga's first marriage ended in a humiliating divorce by non-consummation,. His next set of would-be in-laws wanted to make sure the same problem wouldn't happen twice, and so the Vatican was called in to help orchestrate a public trial for Gonzaga to undertake. Turns out there was nothing simple about sex and masculinity in Renaissance Italy. [Side note: I wrote a book! It's a gothic love story about 19th century Edinburgh, and you can pre-order here: https://read.macmillan.com/lp/anatomy-a-love-story/ ]