Her panty elastic was also visible in lower. She finished her tea then collected her bra-panty and towel and went to the bathroom. I also finished my ...tea and after some time went at window side to see my sister hidden parts.I started to see my sister from window…Oh my god..My sister starting to remove her t-shirt. She was in black bra. Her full fare body was looking very sexy in black bra. I was not believing in my luck that I am seeing my sister nude in front of me.Then she removed and free. That would spoil it.’‘So you want me to arrange it?’‘Yes please! But don’t tell me anything about it, Iwant it to seem really real, so I don’t want to knowany details!’….I asked Dave what he thought about the idea and he wasall for it. He hadn’t been getting much at home latelyso was all for a bit of an adventure. We thought thebest idea would be in a porn movie theatre. So it wasall arranged for the Friday night at 8pm.I suggested to Beth. ‘In summer I love to get an all over tan. This summer has been good. My tan is the best I have had in years.’I almost felt that Denise was daring me to to ask her to show me just how good her tan was. Instead I asked, ‘Show me the rest of the house?’Denise took my hand and led me back inside. I was intrigued by the way she took my hand in her long fingers, but surprisingly did not feel uncomfortable about it.As we walked through the rest of the house Denise ‘accidentally’ rubbed against me. At the end of the dance we kissed, not just any kiss, it was an embracement kiss. Seeming very pleased with that, she whispered in my ear "After this, let's go back to my place." In disbelief I babbled out a slurred "sure". Mom picked us up and drove us back to Linda's. As soon as we got in she said "Wait here, I'llbe right back." 3 minutes later she returned in nothing but a thong and a bra. "I was wondering if you would want to help me with another thing." Hesitating, I asked, "With what?".