Rachel joins the Party

My mom wasn't about to miss out on this carnival ride, and neither was little Sylvia. Neither was her friend, Judy, soon to arrive, with the double-headed dildo and some other toys!
But little Rachel was in the room. She had Asperger's before there was a word for it that wasn't ''Áutism.'' Rachel was a lot more than a mentally disturbed girl She may have been that, but she was possibly the piano genius of the century. People who heard her play when she was four and five compared her to the young Horowitz. So much brilliance and fire from a person so small. Rachel knew what was happening downstairs, Rachel stood there, naked, with her glasses on, and her little double chin that always touched my heart. Her breasts grew out more quickly and dramatically than the rest of her body. Rachel was the kind of girl who felt she had every right to be in this room with her mother and her big sister
Rachel wanted to suck dick right away.
Imagine if you can, this little girl well under five feet, not fully developed, but almost, taking off her clothes, un-snapping her bra, looking right at Cecil, thirty-five and saying with no hesitation:
"Cecil, I want it. I want to suck it. I know what to do. You can't fuck me, but I know how to do that. I suck cock, and I eat pussy, and I'll make you feel excellent.."
Cecil looked at mom, and mom looked back at him with a question unspoken. Mom didn't say a word. Rachel was running things from the moment she came into the room.
Rachel had that kind of presence and energy. That's why she became a world-famous jazz pianist, and singer and her older sister (me) was a successful nightclub vocalist, but nowhere on her level.
Rachel finished getting all her clothes off. Naked now, she got on all fours and crawled over to where Cecil, also naked, was enjoying the re-emergence of a new erection after he had put that first load all over Leah (mom) and me.
"Let me suck it, please Cecil, let little Rachel suck your fat cock..." the little girl did not mince words, I don't think she
I was on my hands and knees, with my face buried in Rachel's ass, trying hard to push my tongue in her little hole. Thank god that she was a little OCD along with her Aspy thing, and she was always squeaky clean. My mom was right there, watching me eat my sister's ass. I know that sounds crazy, it looks so insane even to say it, but that is the truth of what happened that afternoon. I seemed liked everyone wanted Rachel's ass, Me, Cecil, even Leah. I understood this better when I was whoring myself the summer I was s*******n. I presented myself as a f******n-year-old, and the pervs that were paying me could not get in line fast enough for stuff they thought was kinky and nasty from a girl they thought was just f******n.
But when I saw Cecil and my mom go after stuff like eating Rachel's ass like it was the most ordinary sex thing in the world. That was amazing. Then, of course, they didn't want to leave me out, and I ready, I didn't want to be left out either, so the three of them took turns pleasuring my little bottom. My mom, licking my ass? She loved my pussy so hard and long I had to beg her to stop. I didn't know a lot, but I knew that was kinky as hell. And that little Sylvia was just as kinky as the rest of them, because, even though I was shocked, I didn't mind at all., I fucking loved it. I started coming when Leah ate my pussy, and I just kept having these orgasms all afternoon. Orgasms had been a little hard to find for me like a lot of fifteen-year-old girls, but not today. Cecil said I "Kept coming like the fast express," and, as usual, he was right about things related to music and sex. Especially sex.