Roman gasped in pleasure at the way her blood surged into his body, both burning and freezing his insides in a way that could only be compared to the best instant buzz a drug had ever given him. He slid his body up along hers, his long legs pushing the length of his rigid, long rod and causing it to scrape along the inside of her thigh. He felt her sucking on his neck and the thought of her with her fangs, of the idea of them rolling around in sex juices and blood, make his cock swell to a thicker girth than it already was.
He groaned when he felt her razor sharp teeth scrape his skin. The heat of his blood pooling on his neck, then of her lips as she kissed him and tasted his blood, made his body jump with anticipation. He couldn't wait; he had to be inside of her.
"Do it," he breathed, "I want to feel you drinking me." He drew the hard, velvety tip of his cock towards her wet sex, sliding it along the hot slick lips of her vulva, and nudged against her opening. He felt like he would die if he wasn't buried deep inside of her. With an inward groan he sank himself into her yielding body. Her sheath felt like heaven as it wrapped around his trembling cock, covering him in her hot, wet, muscles. "Shi-i-it," he breathed out at the amazing way she felt, and then as he began to stroke her from the inside he turned and brought her wrist to his mouth to drink from her blue, beautiful veins as he fucked her.