I tried to keep within the spirit of the sport but the more she gyrated the more exposed my cock became and she cried out as I tweaked on her nipples.... have no idea how it happened but as I thrust up and Val gyrated somehow my cock found its was inside her panties and I felt the warmth of her young cunt envelope my cock, her cunt muscles tightened and I let out a surprising moan as my cock plunged beep inside her belly“Now I have got ya!” she cried out but I thrust up harder forcing her to cry. The creaking of the bed became even louder and I now could hear the sounds of flesh smacking flesh. The tempo of penetration increased as well, and the gasping became moaning. I could not help my voyeur whishes came out from my dirty mind.I then got out of bed and took off my damp thong. I moved to place my ear on the wall to hear the two of them in greater detail. The fucking now was becoming faster and the man was pumping Sheila at full speed. Now she was grunting more than moaning. Her. But before it healed it would hurt, and John had this down to a science.There was a point to this. The cunt was becoming an it. A thing, a piece of meat. She was screaming and begging and no one was acknowledging it. Until eventually she got the message and fell quiet, settling for tears. It was a fucking shame, we love to hear cunts scream.I wished John would just finish the fuck up. I did not touch the goods myself but loved to watch them suffer. But he had his ways.Like opening the bitches. The wave of pleasure as his warm hand gently rubbed me was exhilarating. I felt the blood pumping into my hardening manhood and the pressure he exerted with his fingers exactly matched the pulsing sensations as my cock hardened in his grip. I has fully hard and started to ooze a little precum. He gently moistened his thumb as he slowly encircled the head of my cock while holding my shaft with his fingers. I was still paralysed and did nothing but enjoy it, looking down at the motion of both.