I was teasing her like this for 3 times and the fourth time my GF grabbed my ass and pulled me towards her and with a strong pull, I fully inserted my...cock into her and she shouted in pleasure. I didn’t waste the time and started pumping her in fast motion. In and out in and out in and out in and out in. she was in extreme pleasure and grabbed my shoulder, my ass and kept pulling me closer to her body. I too pushed my cock deeper and deeper into her. The room was filled with “phatt phatt phatt”. “Lift my skirt up!”Harry willingly raised my skirt high above my waist, revealing my Black lace waspie and seamed stockings to anyone who could see, and I knew full well that Dave could see. My ass was naked and on view to anyone who was watching. As the lift doors opened, I stepped inside and bent over provocatively, arching my back, slightly parting my legs and revealing my waxed slit and puckered ring to my audience. Harry and Ross slid a couple of fingers into my pussy and Ross rubbed his. " Ye-es!" So I took her out for dinner at a super Italian restaurant that she knew in South Ken." Ye-es!" And she spilled the beans. She had had a perfectly horrid first experience of sex at school that bordered on rape. She has felt insecure and frightened ever since despite various of her friends getting into relationships where they said the sex was wonderful. As a result, she has found it impossible to relax with men of her own age because she felt they were just summing up their chances of. We came apart to get our breath, and I told him to follow me. I took him upstairs to our bedroom, all the time aware that with my short tennis skirt on, and Dave below me on the stairs, he would have a good view. I made him wait outside while I closed the curtains. I didn't want any nosey neighbours seeing us together. At least his ladders were round the back of the house where nobody could see them.When I opened the door to let him in, I had already removed everything apart from my knickers..