Chapter 63-Cum again

Marilyn pov

Lynn was grasping the erect rod in his crotch with one hand and rubbing it back and forth, tactlessly, and it was almost worrying if he could cum like that.

I reminded him, "Good boy, don't just touch the pole, rub the little opening on the top, and touch the balls on the bottom as well."

Lynn's ears were red as if they were dripping blood as he listened, he didn't respond but his hand reached down and rubbed his sperm sacs twice as heavily as I had said.

I knew the sensitive spots on his body better than Lynn did, and the thick sac was so bulbous and packed with spunk that it felt like cum was going to be squeezed out of it when I rubbed it.

I continued to guide him, "Remember how I touched it, rub the little hole in the glans with your fingertips, gently, not too hard."

Lynn gulped hard, as if he were back in time when I had pinned him to the bed and kissed him while giving him a hand job.