Which makes it all the better. Clark leans over as soon as Bruce is settled in and starts in with gentle rubbing, running his hands over the skin, getting a feel for where the muscles are bunched or tense. A few of them he softens up by leaning over to press a kiss, but he does actually start to massage as he'd said when he finds a knot or two that probably could be blamed on their distance from Gotham and Bruce Wayne being Bruce Wayne. He kisses those too.