After Lee affirmed Geno's attempt to join him, Geno stood up and exited the main chamber into one of the side halls, towards his own quarters. His room wasn't particularly interesting in anyway, a bed, a drawer for clothing, a desk with books and papers, and a chair. No fancy computer or hidden closets like some of the other members might have, but Geno did have one hidden drawer under his bed. This is where he kept his "job attire." For the most part, it was rather generic, a long-sleeved shirt and leggings, boots, gloves, and a vest. He also kept a cloak with a hood, and of course, his mask. All of these items were black in color for the obvious purpose of hiding in the dark more effectively.
He took several minutes to change from his normal clothing into this costume of sorts, donning the featureless and dull mask last. To anyone looking at him, it would be impossible to gleam anything about him physically. Maybe a trained eye could deduce that he was male based on his height and shape, but otherwise it was impossible.
He left his previous outfit folded neatly on his bed, and returned to the main chamber, perhaps gaining a few looks as this was the first time his new comrades saw his disguise. He stood by the door, and nodded to Lee, waiting for him.