I worked my way down his back. I paid particular attention to his rounded ass cheeks, loving the feel of the hardness under the smooth skin. Then I used one hand for each leg, and worked down to the bottom of his feet and back. His thighs were tight, as a result of the running he did every day.
Kneeling next to his waist, I moved one leg up and left the other one straight down. Using a touch as light as a feather, I stroked his thighs, first the bent one and then the one stretched out straight. Crossing from one thigh to the other, I lightly traced the line of his crotch several times, waiting to see if he was going to stop me. I could sense only a slight trembling under my fingers. Becoming a bit bolder, I then stroked gently from beneath his balls, back to his rear entrance and back again.
Still nothing but that faint trembling and a slight break in his breathing. Okay......so far, so good. My next light feathering, I circled around and around the star of his ass, before going back down the crack to his balls. Stretching out a bit behind him, I bent down, so both my breasts were pressed against his lower back, the hard point of my nipples pressing into his skin. "Yes, yes", he murmured, "that feels SO good.........please don't stop".
With a quick motion, I used both hands and separated the cheeks of his ass, bent down and started circling the rim of his star, with my wet tongue. The weight of my body was holding him down, but I felt him jerk with surprise. Then, the sensations that were going through his body stopped him, and he groaned with pleasure. My tongue went back and forth, from his balls to his star, wetting him with the heat of my tongue and juices. I was getting more and more aroused but what I was doing. When I had him all wet, I let my tongue probe into his tight entrance. In and out......his body was jerking to my stroking. My nipples were rubbing hard against his back. I buried my face inbetween his ass cheeks as my hands gripped the sides of his thighs. I wanted bury myself in him. I felt the tight muscle inside him start to relax. I rolled the edges of my tongue up and pushed my mouth juices into him.