The cleavage and tits had been washed off by her in the bath. For an additional kick, as she said, kissed my nipples, looked at the red lipstick on th... skin, and wrote thank you on both breasts. Finally, she rouged the areolas. Paul looked at me bewildered and said, I would be better off topless; makes no difference. Concerning the guests, I declined his proposal, opened the blouse, and fastened both parts with a knot in front of the belly. With most guests already gone, it was no problem, all. I opened her petals and inserted my tongue deep inside her vaginal tube. She was rubbing, swirling and rotating her pussy mound at my mouth ferociously. I wanted to give my sis the best of tongue fuck, but she reached her climax. She pressed her mound against my mouth and groaned in pleasure. I felt my faced squeezed between her legs. She squealed and spurted a jet of fluid in my mouth. “Oh my sis; you are shooting like a boy” I could hardly utter these words when another jet of fluid almost. Doug came over and sat beside me and asked 'are you a pussy boy, scared to try new things'? I looked at him and answered 'hell no, I ain't scared to try new things'! Doug replied 'I took four of those pills just before I came to get you and Brain, I wanted to see which one of you was a pussy boy'. 'Look at Brain see how his cock is getting hard, he wants to fuck. Look at my cock it's hard already and I'm gonna fuck'. Doug stood and undid his trousers and produced a rather huge rigid black cock. Do you think you could try fucking me again; only this time in a different position that we haven’t tried before?” Excellent! This kid was eager and willing to explore all the wonders and beauties that sex had to offer.“What did you have in mind Emma?”“This is all new to me Uncle Jeff. I’ve loved everything you’ve taught me so far. Can I ... can I let you decide?” she asked meekly.“Sure honey,” I said as I reached out and tenderly stroked her smooth cheek. “I know something I’m sure you’ll.