The one step closer caused Eddie's muscles to instinctively tense up, putting himself on guard even more. It wasn't just the catsuit, though that played a huge part. Riddler was not as skilled as defending himself as most of his contemporaries, being physically weak and not as agile. He knew that if she had the mind to, Selene could take him down in a flash and he could do little against an attack. But she was correct in her estimation - Eddie was subconsciously threatened by proximity, especially by sexually strong individuals. If women being too close was a problem, then physical contact was absolutely forbidden. Being touched when not invited to, was one of the things Eddie abhorred, and Eddie hoped that Selene wasn't going to try anything funny, just to get a reaction.
Narrowing his eyes, Eddie stood his ground, though the grasp upon the strap of his satchel became tighter. "Nothing, just yet," he said, his mind beginning to work on future plans. "Now that I know you're here and willing, I can make adjustments. I'll contact you later, when your services are necessary."