Felix groaned, but gave a nod of his head. He wouldn't bite her, but god he wanted to. Sex and blood mixed well with him and sometimes those he was with got extra pleasure from it, too. Seconds later he was pulling his fingers from her and was replacing them with his cock. He plunged in and groaned deeply at the feel of her warmth around him. There was something about having sex with a 'live' person. Their bodies were warm and clashed with the coolness of his own body.
He moved to where he was on his knees, his hands on her hips and lifting her so she was at an angle and started thrusting hard with a medium pace.