Tao wriggled under him just a bit. His mouth was too hot and each time his lips touched skin it went right through Tao's body. He raised a brow, "I've been absolutely naked around you, so if you didn't look you may have just lost your chance." His hands slipped up Riley's back as he moved lower, fingers running along his neck. He arched towards those teeth. "I don't warm, Riley. Not unless I've fed, and I don't feed. I won't ever be warm, or have a heartbeat."