You bend as you slide your panties down, never taking your eyes from my rock hard erection. The gusset of your pink panties is dark with moisture. You... turn away from me and bend over as you push them down to your ankles. Your pussy is swollen and pink and your juices are running down your thighs. As you kick your panties off, you’re looking back at me through your spread legs, lining me up as you back towards me. I watch as you shuffle back between my legs, and hear you growling with lust.. Soon she came into my mouth."I'll forgive you, but first you need to show me, that you love me," Sam said and stood up from my mouth. She went to her purse, and came back with a new sterile needle."Take of the clamps from her tits, and pierce her nipples with this." Sam said and gave me the needle. I knew she wouldn't forgive me, if I would refused her orders. So I went to Melanie, took of the hard clamps of off her nipples, and with a definite move, I pierced her left nipple. Sam was. As the film progressed, my intimate friend’s speed and pattern of vibrating began changing from time-to-time. Finally, I figured out a method to his madness. He was increasing the vibrations in a rising, saw-tooth pattern. It would rise, then fall, then rise slightly higher, then fall, but not as much as before, then higher still…and so on.I could feel myself responding. I was getting more and more turned on, as much by the awareness of what Sir was doing to me as the stimulation itself,. I could not believe the sensation as I felt every contour of his penis as it stretched my pussy with each pass. Billy's sportsman stamina kept him pounding away without even breathing hard while I was sweating buckets and gasping like a fish out of water. I had flopped face down to take the pressure off my back but Billy just kept on going like the Energizer bunny.Suddenly he pulled out, flipped me onto my back and was back in my pussy before I could take a breath. The fabric of my panties was.