Given the suggestion, the blonde slows her pumping down and leans forward. Allowing a line of saliva to slowly drop down onto the tip of his length.
Letting it roll down the shaft, she’d use it to lubricate the muscle and resume stroking.
Marcus doesn't mind the subtle pumping of his phallus.
𝙃𝙤𝙬𝙚𝙫𝙚𝙧, he does advise Gwen to at least use her saliva as lubricant so her hand may glide across his shaft more graciously and smoothly.