Catherine had normal sexual desires, which she was used to handling on expeditions in quick masturbation sessions. She hadn't felt anything like this intense wave of lust since she was a teenager, and this time felt different even from that. It was much more intense, and much more focused on her clitoris. When she got her hand "down there" she noticed that her clitoris was bigger than she had ever felt it before, and that is was much easier to climax. She was jerking rather than stroking, as if getting off was the most important thing in the world. Why was that, she wondered afterwards. Why would the wolf serum change her sexuality? Unless, oh fuck, the wolf was male! Fuck! And big wolves were male! Fuck! Bad enough being a wolf, but a male wolf was too much! She was going to have a hell of a time explaining this to her fiance, assuming that future her was even able to talk!
"Fuck." Catherine muttered to herself. "Hope I don't run into any she-wolves in heat."