Let's start with the bad one: Ogling Ladies: Scopophilia in Medieval German Literature. Here's a description of the approach and findings.
"Successfully applies modern psychoanalytic theory to analysis of medieval texts in a creative way..." The love of looking, or scopophilia, is a common motif among female figures in medieval art and literature where it is usually expressed as a motherly or sexually interested gaze—one sanctioned, the other forbidden. Sandra Summers investigates these two major variants of female voyeurism in exemplary didactic and courtly literature by medieval German authors. Setting the motif against the period’s dominant patriarchal ethos and its almost exclusive pattern of male authorship, Summers argues that the maternal gaze was endorsed as a stabilizing influence while the erotic gaze was condemned as a threat to medieval order.So we are interpreting what the Medievals were doing according to a completely modern form of analysis, which functions as a kind of meat grinder that produces findings in the shape that the grinder itself is designed to produce. If you apply Freudian analysis to the ancient Greeks, you won't get a picture that looks much like Homer, but you'll get one that looks a lot like Freud.
Unsurprisingly, then, we discover what our modern thinker expected to find: a deep fear of female sexuality, and a forbidding refusal to permit its expression.
Now let's look at the good approach. Why not just translate the poetry and read it?
The poems, many with unprintable names, offer a glimpse into the Middle Ages that has nothing to do with courtly love, warring knights or church teachings. Instead they show cuckolded husbands, randy priests, lusty women—and a fondness for scatological humor....Both of these books have Medieval sexuality as their subject, but only one of them is really a book about the people of the Middle Ages.
These racy poems shed light on the lives of regular people in medieval times. "This shows the common people being as down and dirty as you can get. It will change people ideas about the Middle Ages as dark and church-bound and unknowable," says Mr. Bloch....
"The Fisherman of Pont-Sur-Seine," exemplifies the power negotiations between a man and wife, says Mr. Dubin. In the tale, a wife loves having sex with her fisherman husband, but tells her husband otherwise, so as not to seem crass. To prove that his wife is lying, the fisherman happens upon a dead priest in the river and cuts off his genitals. He presents them to his wife as his own, saying that knights attacked him. Furious, the wife readies to leave him. When she reaches into his pocket to take money for her trip, she realizes he's lying and flings her arms around him, happy again. The fisherman is pleased to have made his point.

