Ah! Charles' smile went from a bit smarmy to actually interested, those eyes bright as he leaned forward with it. He was always happy to discuss his research with other people, in particular someone who might have an opportunity. He was still in classes, trying to finish out his double masters here, but things outside of that would never be outside of his scope.

"Oh, what kind of opportunity?" His grin increased as he added, "not that you couldn't be cheeky with me." Followed by a laugh, a natural charmer, making it all sound so easy.