My sister is a werewolf

"Elizabeth Young's brothers think they have it rough as vampires? Two words for them: unwanted hair. What werewolf Elizabeth craves is a normal life, and less shaving. But the vaccine she's researched isn't working yet. Worse yet, she's in heat, and soon every wolf for miles around will be at her door. To buy time, she needs to have sex, often, with the first human male she can find."--Page 4 of cover.