There was a chair to my right so I took a seat and just watched. My mother lifted herself in one swift motion and brought herself back down, gasping w...th pleasure. She picked up her pace, constantly increasing her speed. Just watching wasn't enough for me. I stood up and went to the bed, bringing myself up on it and kneeling next to the pair. I grabbed my mother’s head and pulled her mouth towards mine, and I started moving with her, up and down. I brought my hand to my clit while kissing her. As she turned to make her escape, Analise said something that made her blood run cold."I may not be able to make it here for the holidays, but you won't miss me, Allison."Without turning, Allison responded. "Um, what do you mean?" Could Analise be that aware of Allison's feelings from this last week? And could she be that brazen to bring it up in front of the family. When Analise didn't respond, Allison forced herself to turn around. Analise held a familiar looking envelope out to Allison.. I knew she saw all these and I was so shy to come out of the room. she called me once again and I went to her.I dint look on her face and kept mum.Finally, she asked what I was doing in my room.I said sorry and begged her not to tell anyone about this.She advised me to not to do those things and also she said that I had a nice physique. I dint really know what she meant at that moment.I was so tensed. She agreed that she won’t tell anyone about it.I was so relieved.I came back to my room and. But before I stopped her and said "we have to clean up first" and with that we both went into the shower and washed each other up (we have seen pretty much seen everything to see with each other.)I felt like we were together even if she was my step sister and couldnt care if we got caught so we sleptin the same bed and before i fell asleep she said "your amazing, you truly are" and with that we both fell asleep together. I woke with Breanna awake already getting her clothes on "hey hows it.