I was as happy as could be. I was 14 years old and had three sex 'slaves' to use as I wished. They weren't really slaves as they could refuse whenever they wished but it was stimulating to think of them in that way.

After Dad joined Uncle Max, Brett and me in our little group, my hormones seemed to kick into high gear, stimulated by being able to have sex with my own dad. And, from my observations, Dad was experiencing the same sexual stimulation. Even after shooting two heavy loads in our first family orgy, he was ready for more. And true to what appeared to be a family trait, Dad was very anally oriented. As soon as he sucked me back to an erection he sat on my cock and fucked himself. He leaned forward and kissed me, played with my nipples and bit my neck a few times. All the while he was muttering, "Fuck me baby." and "My baby boy is fucking me." with other variations on the theme.

I enthusiastically shoved my cock in and out of Dad thrusting my hips up to meet his coming down. I was playing with his nipples which appeared to be attached to his cock which bounced with every stimulation of his hard, little nubs.

Brett and Uncle Max took turns getting blowjobs forom Dad as he bounced. It had not taken long to create a slut out of my dad. Both Brett and Uncle Max filled Dad's mouth with cum and Dad shared that cum with me with passionate kisses in which our tongues fenced in our mouths.

"Oh, James, fuck your old man. Fuck me. I'm going to cum again!" His third load erupted from his cock and splattered across my abdomen and chest. Brett and Uncle Max lapped it up immediately.

I continued fucking Dad and he continued to moan and groan in enjoyment despite having shot off. In a few minutes, I announce my eminent eruption. "Good boy, James, breed your old man! Cum in me, son! Do it!" And with Dad's encouragement, I did shoot my load. I did not withdraw and I stopped Dad from rising. And then I let go.

"James, what are you doing? What's happening?"

"I'm pissing in you, Dad, that's what's happening."

"Pissing? Pissing in me... what the hell, son?"

Uncle Max and Brett moved from licking my abdomen to licking the area of my balls and Dad's ass. Some of the piss was leaking down my shaft and the two of them sought to gather every drop.

"Relax, Dad. It's only piss and it's something the three of us enjoy. And you will too. Think of it as another love offering. Enjoy the sensation." I said followed by, "How does it feel, Dad" Having your little boy piss in you?"

He paused and then acknowledged, "Feels kinda good. Nice and warm." And then to Brett and Max, "What you guys are doing feels great, too. You really like drinking piss from asses?"

Brett raised himself up and said, "Not just from asses, Uncle Marc. We like it straight form the tap, too." He laughed at Dad's shocked expression and kissed Dad with a full open mouthed kiss.

Dad got his first taste of piss from that in Brett's mouth. "Interesting," was his comment.

Brett stood and rubbed his soft cock along Dad's lips, "Here try it from the source."

Dad opened his mouth to protest, "I don't think..."but was interrupted by his nephew's cock entering his oral cavity. Within seconds, Dad was swallowing in order to cope with the inflow.

Uncle Max started licking the leaks and I sat up as best I could to get at the piss that dropped onto Dad's chest.

"How was that, Uncle Marc?" Brett asked as he withdrew his cock.

"Interesting." Dad said again with a smile. "Interesting."

"Have some more, big brother," said Max as he stuffed his cock into Dad's mouth. Again, within seconds Dad was swallowing as quickly as he could and Brett and I attempted to collect the overflow.

The sight of my father drinking piss reenergized my cock. I took hold of Brett and stroked him to an erection too. Dad was squirming on my cock obviously enjoying the sensations. I motioned for Brett to come down so I could whisper in his ear. He looked at me skeptically but I nodded. He indicated agreement and moved behind Dad. It took some maneuvering but soon Brett was in position.

Brett's cock rubbed along mine and then purposefully moved upward. And stopped. Dad gasped. Brett heaved upward. Dad gasped and grunted. Brett's cock entered Dad's ass alongside mine.

"Oh, my god, what the fuck are you doing?" Dad asked pointlessly.

"Doubling our fun, Dad. Two for the price of one." I said. Adults can be so obtuse sometimes.

"Let me see," Uncle Max positioned himself to take in the spectacle, "Marc, this is so hot! You have two cocks inside you. Two cocks fucking you!"

"I know," Dad whimpered, "I can feel them. I can feel them both."

"You like it. Dad? I can feel Brett in there with me. You like it?"

Pause. "I feel so full. Shit, I love it."

Brett and I increased our efforts. I could feel Dad's prostate each time I thrust up. "Jesus, Mary and Joseph," Dad groaned, "Fuck me, boys, fuck me. Oh, god, I'm cumming again." His orgasm tightened his sphincter and squeezed our two cocks together more closely. We came together shooting into Dad's battered ass.

Dad's fourth load of the morning indicated his balls were nearly drained. But it tasted as sweet as the first. Brett and I pulled out gently.

"James, you sex maniac, you've turn me into a... I don't know..."

"A pervert?" I suggested.

"Yeah, a pervert. Having sex with my underage son and nephew. Sex with my brother. Getting fucked. And liking it. Getting pissed in. And liking it. What's next? What are you going to do to me?"

Before I could respond, Uncle Max came from across the room to which he had retired. "I don't know about James, but I am going to use this." From behind his back he pulled the one of the dildos from my birthday present. It was at least 8" long and tapered up to a base of at least 3" with two large balls at the end. He pushed Dad onto his hands and knees and placed the head against Dad's worn out ass. Before Dad could protest the long plastic toy entered his ass. Uncle Max applied a steady pressure until only the balls remained outside Dad.

Dad grinned and looked quite content. Not the response I expected but it demonstrated Dad's anal propensity.

"Way to go, Uncle Marc!" "You took it all, Marc" "WOW, Dad." We three spectators cried in harmony.

Dad felt the plastic balls and pulled them out a bit and rammed them back in. Again and again. He was fucking himself as fast and as hard as he could. I reached behind and tugged the dildo until only the tip of the head remained. And then slammed it back in. Hard.

"Yeah, do it, son! Do your old man hard!" Dad cheered me on, "Fuck me till I cum again!"

It was almost twenty minutes of long, hard fucking before Dad announced he was cumming again. For the fifth time that morning. Not bad for a 49 year old man. Admittedly there wasn't much produced from his balls but his orgasm had him squirming and squealing and shuddering. He collapsed to the floor. Breathing very heavily.

"Wow, Dad, you are amazing." I started to remove the dildo.

He put his hand over mine and pushed it back in. "Leave it there, Son, I want to keep it there for a while."

"Daddy?"

"I haven't felt this sexually alive in years. This thing. Your cocks."

"Really? You a slut, Uncle Marc?"

"Well, yes, Brett, since you ask, I guess I am. How about you?" Dad sat up on his ass, the plastic balls up against his own. He pushed his ass firmly to the floor.

Brett laughed and replied, " Yes, I am Uncle Marc, yes I am.

"Sex mania and sluttiness run in the family, I guess," observed Uncle Max.

I returned from across the room with the next two largest toys from my present box. The 7" x 2" vibrator I pointed at Uncle Max, who sighed and presented his ass to me. I thrust it in place and turned it on. Max, like Dad, sat on the floor pushing the devise as far up his rectum as he could.

Brett immediately turned and presented his ass awaiting his toy. His anal invader was 6" x 3" according to the box and had a thrusting action rather than a vibrating action. I turned it on full.

I gave them each turns at sucking my cock, licking my ass and sucking on my nipples. Nirvana.

Dinner was interesting as all three of them kept their toys in place. I decided to join them and inserted the smallest one, the 5" one in my own ass. It was an interesting sensation to have your ass filled while eating and carrying on a non-sexual conversation.

Well it was non-sexual until dessert was served. As Uncle Max dished out the ice cream Dad asked me to piss on his, as mine was the only piss he had not yet taken directly. I indulged him and sniggered as he eat the melting ice cream.

Dad looked at me and asked, "So, son, when you come home after the summer how do you plan to continue this? With you and me I mean. Your mother won't be too pleased to see you fucking me on the living room couch."

"Oh... honestly... I had not thought about that. For me it is just this time with you guys."

"Max, what about you and Brett? What happens after the summer?" Dad was not going to let the subject go obviously.

Uncle Max looked at his son for a few moments, "Well, Marc, I'm hoping we can continue in some way but don't forget Brett is off the university this fall."

"It's only an hour drive, dad," Brett replied. "Perhaps with a little financial infusion, I can afford an apartment off campus rather than living in the dorms..."

"I see, so all of this was just to get some money out of me..." Uncle Max joked; we all knew money was not going to be a problem.

Brett leaned in, kissed his father and fondled his soft cock, "You know that's not true, Dad. I would stay wherever in order to be accessible for you when you come. And cum," he punned tugging playfully on his dad's cock.

I leaned in, kissed my dad and fondled his soft cock, "You and me, I'll just have to fuck you here and now so we can come up with a solution of our own." I pulled him from his chair and pushed him over the dinning room table. I yanked that dildo out of his ass and rammed my little cock in. "Probably can't feel this anymore. Not with that thing up your ass all afternoon. Right?"

"I can feel you just fine, son."

Brett and Uncle Max got up close and personal as they watched. They were tugging on each other's cocks.

"Oh, baby boy, you make me feel so good. You know what to do to make me feel great. I love you, James." And he shoved his ass back further and announced, "I cumming, I'm cumming." And he shuddered in orgasm. His sixth orgasm of the day. Followed almost immediately by his seventh.

Dad's poor balls were drained and he experienced only dry heaves but his sphincter muscles squeezed my cock so tightly I feared I would never get it out again.