I was admiring at her body and then hugged her again and had a lip lock. I took her to the bad and she lay on her back. I got on top of her and was su...king her 34d boobs hard. First the left one she a nice brown nipples which I was sucking and kneading her right tit.I was pinching and sucking her nipples and she was moaning hard yes ohhhh ohhhh umm then I went to her navel and was sucking it hard and I was finger fucking it. I love women navel so I spent some time exploring it. Now I asked my. “Now then pet, what should I do?” She gasped loudly at my actions, trying to move her hips down onto my fingers. “Please mistress, do whatever you want to me, please just let me cum.” I grinned up at her, even if she couldn't see me, and pushed two of my fingers into her. “Not till I say you can, my pet.” as I leaned down again, licking around and flicking her clit with my tongue as I fingered her. “Y..Yes.. mistress.” Her voice shaky, as she was already close. I continued like that for a. "Nick raised his voice a little, "Are you okay?"Lilly gasped, "I'm not sure."Nick released her arm and held her in front of him. Lilly took a few more seconds. Her hands brush his penis as Nick gently set her on the bed. A jolt of lightning flowed through Lilly. Nick motioned for Petra to come over.Nick stepped back and said, "Was there something you needed?"Petra said, "She just came to get you so we could go to lunch with Jennifer." Okay, give me a couple of minutes. I will get a quick. Of course, I knew this was not the way a brother and sister normally kissed but, well, I didn't care. It all felt good. I moved my hand up under her teeshirt and onto her bra and could feel the firm breast underneath as we continued to kiss.Then, quite unexpectedly, by me, at least, she reached back with both hands and I felt the bra loosen as she pulled it aside so my hand was on her naked breast.You can imagine what happened with my dick now.Let me tell you a bit about my sister. First, she's.