She sighed out loudly as she exclaimed, “Oh yes Uncle Mike, take me gently and slowly.”I applied a little pressure with my probing finger up onto ...her rough spot resting inside of her canal. I ran it over the area and she arched her back and let out with a shriek. “Oh my God! What are you doing?”“I’m making love to you,” I said in a soft, gentle voice. “I’m showing how a man loves a woman.”“Oh Uncle Mike,” she said in almost a cry from her throat. “I love the way you make love to me.”I then. We are not that close but I feel we have a nice opinion and respect for each other.Anyway, when I was at the BBQ, I overheard a conversation between my mum and her mum. Her mother said that they were all going away for two weeks on holiday or vacation as you guys in the us call it. This seemed a bit disappointing as I would not see the daughter for 2 weeks in the hot weather, but what she said next, got me very very exited. She told my mother that she would be giving us a key to their house. She reached for my dick and started to jack me off, I arched my back and was noticing I was breathing a little heavier than before. She then put my dick in her mouth and started to suck me off. I was like in complete heaven, but at the same time the pits of hell....On one hand she was my sister and on the other she was my step sister. After about 3 minutes of sucking me off she laid down in the tub and started to masterbate through her panties. She came not only once but twice in a few. . Naw ... I wanted her to wonder where I was and when I’d come home ... or IF I’d come home ... Wanted to keep her guessing, my boy,” he smirked. “Found out later that after counting to 100, she had rushed to the shower to clean up, thinking I’d be back soon. But when I didn’t show, she didn’t know what to do with herself ... just felt a mixture of uncertainty, excitement, and worry.”“So how did the day conclude?” I asked anxiously, still slathering my shaft with my own syrupy juices, hoping.