Being denied makes him frown, displeased. But in this case, he's willing to admit that Professor Rammsteiner knows what he's doing - or at least, he knows more than Jade does. Jade is fully prepared to believe that Professor Rammsteiner doesn't actually know much about what he's doing.

It doesn't really matter though. It feels good, good enough that Jade can close his eyes and simply focus on the experience. It'd be best if he could get it out of his system in one go, then turn his attention to more productive matters.

Unconsciously, his hips pitch forward again, a nebulous feeling of want circling inside him.