Wan's eyes darted right to the offered arm. The gesture confused him. He didn't understand what it was for. They weren't going anywhere that needed that kind of escort. Right?
"Uh... sure," With obvious hesitation, he slipped one hand out of his pockets and reached out to lightly rest his fingers on R's elbow. His touch so faint that he, himself, could only barely feel the cloth of the fine suit. R probably wouldn't feel it at all.