The medieval French Roman de Silence is a rich text for exploring gender and sexuality, but as is often the case, what you find can depend on what you're looking for. What I personally look for is often imagery that could have informed a medieval woman's understanding of her sexual possibilities. This author seems to have been looking for ways to associate the homoeroticism in the tale with the villainess--even though the villainess's sexual transgressions are all heterosexual from her point of view.