Tammy and I had decided to open the bottle and let the Genie out, a very kinky genie indeed. Robin Tammy's mother was a frustrated widow with the heart of a nymphomaniac. She had broken down when Tammy turned up pregnant last month and told me how she too had gotten pregnant at 15 and a month after her husband's funeral.
She had told it that she was pregnant before he had died, and people agreed to her face, but after that the nice men in town would not ask her out and she would not date the rest because of her children. Tammy had told me I should make her mother happy and I did, but she didn't know that I also sucked off her son. He had needed my "help" first, Tammy had joined later when she saw me sucking Dave in the garage one day.
Dave and I both had fucked Tammy and she liked to watch me suck Dave so we all agreed that didn't have to change when we got married. Robin knew nothing about Dave at all and who knows how a guy will take it when you fuck his mom. When Robin and Dave got to the dock we were there waiting. It only took a few minutes to load up and leave again. Once back in our favorite anchoring place we went for broke.
I walked over to Robin and kissed her passionately. Tammy did the same to Dave. Robin held back a second but melted in lust quickly. I pulled off the sundress she had on and began suckling her wonderful naked breast. She looked over and saw Tammy doing a little suckling of her own. Dave stood in awe a the site of his mother's naked body. Robin was the first to speak.
"It seems someone has been keeping secrets from Momma. Are there any more surprises? So far I love these little surprises."
"We did say go for broke." I told Tammy.
"OK swap partners." she answered.
I took her place and swallowed Dave's cock to the balls. Tammy nursed on her mothers dark nipples looking at her with love and lust. Robin held her baby and said.
"You were harder to ween than your brother. I hope this mean when we swap again I get Dave."
"We were hoping you'd take it that way. I was pretty sure about but we thought you might get mad." I answered.
"My babies are just like me. How could be mad at them or you. They get it from me. They're lucky they found you, someone they both could share then no one will talk about them like they did me. I had to act like a nun to make the talk die. That's why I haven't dated in years. I was afraid I could keep my legs closed if I started again."
Dave finally found his tongue. "We love you Mom. This was a surprise for me to but I'm glad as a family we should share everything that makes us happy."
Tammy sat up and said. "Do you really mean that brother dear?"
"Of course I do. I love both of you and Jim is my best friend in the world."
"Then why have I never seen you do anything for him?"
"I... I...I'm not ...." he stammered.
"Not what?" Tammy demanded.
"Nothing. I said Jim is my best friend didn't I?"
"Then suck his dick."
"I don't want to."
"I thought this was 'all for one and one for all'. If you think you to good for him your to good for me."
"Me to." Robin added.
"Is everybody against me?" Dave said looking down.
"Not one of us is against you. We want you to be one of us. We love. It's you that is pushing away."
"You both want me to suck his dick? My mother and sister. Don't you think that's weird?"
"That's the kind of thing they said about me after your sister was born. I say fuck it I love all of you and I'm going to show it at every opportunity. I'll do anything with Tammy or Jim that makes them happy. We have admitted that we are kinky and love each other for it. I like to suck Jim's cock and I'm looking forward to trying Tammy's pussy very shortly but if your not comfortable with us you should go home and think awhile."
"No, your right. He's my best friend and he's always been there for me. I guess I've been kind of a hypocrite letting him do me but leaving him hanging."
"Yes you have. Now show him your sorry."
"I don't know how."
"Do anything that you like done to you. You're a guy you know what feels good." Robin said.
"Do everything we have done for you big brother. You know how much he likes ass, don't forget to rim him. You should love it. His ass is almost as good as his pee." Tammy told him.
"You are you're mother's daughter. I love pee to. Let's watch the boys a few minutes, then you can sit on mommy's face."
Dave was apprehensive but no coward. He spread my cheeks open and slow touched his tongue to my asshole. Once he realized my ass was clean and not much different than Tammy's he started to get into it. He stroked my cock in time with the stabs of his tongue while His mother and sister watched.
They were enjoying the show. I could tell by the way they kept rubbing each others clits faster and harder. The girls moved over next to us when Dave started sucking my dick, they wanted a better view .
Tammy got a better view, Robin got closer still. She kissed Dave's cheek then kissed her daughter deep and long. Tammy's eyes glazed over when her mother started sucking each nipple in turn. Working her way down her daughter's stomach she reached the prize.
Tammy has the most beautiful pussy ever seen. Pussy seems vulgar in her case even though she loves the word. Short curly red hair, pouty lips, and tight as hell. If you have one you know one. Robin seemed to know what pleased a woman because she had Tammy squirming.
I watched two women I loved making love while my best friend sucked my dick. I thought Dave would drown when I came but he was up to the task. He swallowed most of it then kissed Tammy and shared the rest with her.
Dave sat down to watch the girls and stroked his hard prick. I went to help him but Robin stopped me.
"Don't you dare! You've all been holding out on Momma and that's not nice. I get this load. You've both had one before."
Dave and I sat back stroking each other and watched Robin eat her daughters pussy. Robin looks kind of like Bonnie Raite, long red hair with streaks of gray. Tammy would be just as beautiful when she matured. I thought Robins ears would come off when Tammy reached orgasm the way she pulled for more tongue. Once Tam collapsed into quivers Dave got his chance at relies. He came off as Robin put her lips over the head. He was so hot that was all it took. I sure she was a little disappointed but she smiled and kissed him, Mother and son sharing a mouth full of cum.
We went out on the rear deck to dip off in the lake. I saw the girls whispering to each other the Robin squatted down in front of her daughter. Tammy cut loose with a stream of piss like a fire hose. Robin opened her mouth and when it was full she sprayed it over Tam's tanned belly.
"Dave you do Jim and we'll all be even."
"Look Ma, no hands."
Dave me put his hands behind his back and lifted the the tip of my cock with his tongue. I had to concentrate to squeeze out a few drops. It rolled slowly down his tongue and into his mouth. He move forward closed his lips over the head and swallowed waiting for more. I relaxed enough to let flow some more pee when he eased back and hosed my cum from his face. He was putting on a show.
Robin: "I guess this makes us one big happy family. I'm glad you didn't wait till tonight for your surprise."
Tammy: "Oh this wasn't the surprise I told you about. This was to see how you'd like our surprise this evening."
"We have more guest coming to the party. Did you get the packages I had sent over?" I asked.
"Yes They came just before we left. I peeked inside. I thought you wanted that stuff for you two. Which one is mine?"
Dave: "Do you mean those packages I stuffed into the big bag to keep dry? Whats in them?"
Tammy: "Costumes and toys. Erotic costumes and adult toys. We are going to have a costume party and have every kind of kinky sex we can think of just like a porn video. My hormones are driving me nuts it must be a side affect of being pregnant."
Robin: "When I was carrying you I was horny all the time and had weird cravings. I craved nasty thing, that's when I found out I liked pee. Your lucky to have us here I was alone and had to find ways to get off."
"Well nobody has to be alone any more. If anyone wants sex they should just say so. I sure somebody or three will join in. Speaking of which wait till you see whats coming to serve us tonight."