Chris didn't really mind having his personal space invaded, it's just something that never really bothered him. He wasn't all that flustered when Ari pulled in extremely close to his face.

"Do you want to see some more? I wouldn't mind showing you more."

He almost seemed amused, but he gently pushed her back down into her own space by her shoulder. "Easy there, tiger. Take me out for coffee, first." It's not that he was bothered, but i was still only the first day; he didn't want [i]too[/i] much attention drawn to himself. He didn't think anything of her tongue's reflex. He'd generally always had an open mind about things. That said, something about having machines visibly grafted onto your face makes you a little more accepting of peoples' own oddities. 

-------

As he walked with Ari, a first year who wasn't paying much attention bumped Chris to the side. It didn't really matter to him, it was almost certainly an accident. The trouble was, another student walking past blocked his other side, and he got caught in the crowd. He cursed under his breath, unable to catch up. By the time he finally got out the door, he wasn't quite sure what to think. For one, the orcs were building a huge snow fort. Actually, he [i]did[/i] know what to think of that; it was pretty damn cool. He then noticed Ari was lying on the ground, a draconian on top of her. Raising an eyebrow, not particularly surprised at the scene, he walked around to Ari's head. He bent down at the knees, hands in his jacket pockets. He whistled. "Man, you work fast," he started. He glanced at the guy on top, and then back to her. "Doesn't seem like the coffee type."