It must have looked like a kinky fairground stall as he tried to grab my head and fuck my mouth! Eventually he did and just knelt there grinning like ...a ninny while Vid fucked me so hard he forced me forward onto his cock."You're fucking loving this aren't you?" Vid grunted between thrusts and sharp spanks onto my wobbling arse cheeks. "I desperately wanted to tell him just how much I was enjoying myself; but could only concentrate on breathing through my nose to stay alive."You dirty little. The bushes were quite thick here and I was quite hidden from the rest of the park when I found a little clearing. I could still see the builders on both sides, but, could only see the rest of the park when I stood on tiptoes. There was a hedge behind me hiding me that way - I could only be seen from above. Perfect! I put my things down and started to explore my body with my hands again, but it wasn't quite right - I was standing up and not giving the best of shows. I looked at the ground below. “There’s a man in there, and he’s naked.” She said.“Oh that’s only Tommy, I used to go to school with him; he’s harmless.”“But …” Charlotte started to say but I interrupted and spoke to Tommy who was just getting out of the water.“I see that you decided to skinny dip as well Tommy.”“Yeah, after seeing you do it I thought, ‘why not?’”Tommy was just standing there facing us. I didn’t look at Charlotte but I guessed that her eyes were focused on the same thing that mine were.“It’s a nice feeling. "My husband's sperm fertilized one of my eggs and it grew into a baby." What is sperm?" asked Sindy. "What is fertilize?" asked Cindy. The couple blinked. "Sperm," said the man slowly. "Is the white fluid that comes out of a man's penis during sex. It combines with an egg inside the woman and turns into a baby."Cindy and Sindy turned white with fear. "The white stuff is called sperm!" cried Cindy. "It makes babies!" cried Sindy. "But we swallowed the pilots’ white stuff before. We swallow it.