Carol was right to assume that he was a womanizer by nature. He was. The only difference between he and other womanizers was that he didn't think himself above them or them a conquest... he simply wanted to give them what they wanted and he was aware that most women wanted him.
He didn't seem too put off that she rebuked his flirtations and shrugged it off very lightly before dropping to his heels and getting a better look at the book in her hand. "I see. You do know there's a hermit in the woods that peddles these sorts of services? He may service you better than a picture book." Killian wasn't typically the kind of guy to help out with networking but he had a particular interest in the man in the woods and his connection to Jefferson.
Hook was interested in Jefferson because he wanted to have him in a tough spot. A tough enough spot that he might be able to figure out a way to use him to get to Rumple. It was a thought in a long standing process that he would continue to sort through. His revenge was something he'd been waiting for for quite some time and it wasn't to be rushed even now.
"However. Since he isn't here, I can do my best to assist you."