" He was often among those females who form the boast of their sex from the domestic virtues. as among those who sully it by their vices (p.7)."The story of the vampyre imagines femininity and womanhood best as being chaste. In Polidori's tale, the vampyre was only attracted to women that fit the gender conforming ideology that exists in present time, of what it is to be a woman. As Lady Mercer "threw" herself at the vampire, she almost seemed detested for her desire. "It was innocence, youth, and beauty, unaffected ....(p.9)."Women are to be void of sexual desire just as children and only celebrated or admired for their youth and beauty. This is played out in the story and in many vampire-esq movies, where the beautiful, unassuming damsel gets the vampires attention and his unyielding and undying love. Hyper-feminism is often a common theme in depicting women. In The Vampyre, Abrey is followed by the light step of a cashmere butterfly chasing woman (p.9).
The vampire image alone is significant to this image because more often than not the vampire character is a male unable to control his lusts and the woman; his lured pry is often some poor soul in need of direction and unaware of her "woman-ness". If a woman is placed in a vampire role, she is a temptress and not to be trusted.
For more interesting information on gender and the vampires http://axwoundzine.com/twd.htm