Alcide's mind is reeling. He's mentally trying to piece together the idea that Derek might want a threesome at all with him and Buffy, much less with Alcide at all after the way they first met.

"I'm... not gettin' that vibe off of him." He shakes his head. Of course, he could be talking about the way he'd gotten up in Derek's face with no real reason to do so aside from the drugs. But really, he's talking about how Derek had only had thoughts for Buffy after that had happened.

Tell Buffy to wake me up, Derek had said. We go out every night, he'd said. Exploring.

"I mean, not about me, at least. About you, yeah. Yeah I think he's cool with... explorin' with you." He adds. "Just you."