" What are you doing?” “Do it again,” she said, surprising even herself with the request. “Which part?” he asked with amusement. “Feeding or making a mess when Leigh yells at me again?” His words made Valerie glance to Leigh to see that she was watching her worriedly. Turning back, she held the bag out to Justin. “Put it on your mouth again.” He hesitated, his gaze shifting to Leigh, but when she nodded, he took the bag, and then, eyeing Valerie warily, opened his mouth, let his fangs slide out and simply popped the full bag onto them. Valerie watched with fascination for a moment, and then moved to the side of him to try to see what was happening. “Are you swallowing the blood or is it—” Justin tightened his lips, pulling them back to reveal his teeth. She could see that there was no liquid gathering in his mouth. The fangs were sunk into the bag and appeared to be draining the liquid from the bag themselves as if they had little pumps drawing in the blood. “Interesting,” she murmured, moving closer. "
― Lynsay Sands , Immortal Ever After (Argeneau, #18)