The masseuse, a vision of erotic fantasy, can't resist the temptation of the throbbing cock tenting the towel. With a mischievous smile, she leans over, her full lips hovering just above the tip. She blows a soft breath, feeling the shudder it induces, then ever so slowly, she takes just the head into her mouth. She sucks gently, her tongue swirling around the sensitive flesh, tasting the salty pre-cum. She pulls back, her eyes meeting his, "A little extra for a little extra," she purrs, her voice a sultry promise of more to come.