Roake wasn't worried about the head on his shoulder. It was just unexpected. He wasn't used to displaying any kind of affection, whether it be friendly or not.
"It takes some getting used to," he replied simply. "I enjoy it very much." Roake was feeling rather tranquil himself. The atmosphere helped relax him, which he needed badly. Maybe accepting Cherry's invitation wasn't so bad after all.
After a brief moment, Roake managed to tear his eyes away from the expansive tank before them. "Shall we move on? I imagine the sights only get better the further we go in.."