"Well was there any plan for the evening other then us fucking each other's brains out until we are all too tired to continue," Dad asked as he unbuckled his pants, letting them fall to the floor. I could already see the expanding outline of his manhood as he stepped out of his pants and pulled off his shirt. The boxers were quick to follow, and soon my father was standing naked before us. He took his tool in his hand and stroked its growing length. "I have to say that looking at all those firm tits and wet pussies is getting me very aroused."
Dad had been the last one into the living room and he now stood before the rest of us, seated on the two legs of the sectional sofa idly caressing each other. Once dinner had been finished and the table was cleared we had all gathered in the living room. There was a wide range in everyone's state of undress. Jim and Eric had pulled on boxer shorts before dinner, and Mom had also added her bikini bottoms, though her firm breasts still swung free. Jill, Jenna and I were completely naked, not having had time to find cloths before dinner. This was just fine with me as I preferred the freedom, as well as the view that the other's nakedness afforded me.
Aunt Jill was the first to speak up, "Well before I told you that I wanted another go at that massive cock of yours, and I meant what I said."
With that she slid off the couch and ended on her knees in front of Dad. Jill took his thick shaft from his hand and continued to pump it as he had, all the while looking up into his eyes. I could see that Dad was very much looking forward to the rewards that his sister-in-laws talented mouth would deliver. He reached down and took one of Jill's full breasts in his hand. He began to squeeze it roughly.
Beside me on the couch, Mom's hand slid into Jim's lap, taking his rigid member from his own hands. "Let me help you with that, baby," she cooed.
Jim's hands moved away as Mom wrapped her fingers around his shaft, and started to pump his thick cock. Jim moaned quietly, and reached over for Mom, his hands exploring her body.
I looked over at Jenna who was engaged in a passionate kiss with Eric, his hands sliding between her legs as she reached into his shorts to take hold of his throbbing erection. My own hand slipped to my pussy, gliding over my already slick folds.
I suddenly had a wicked thought. "I bet that Mom can make Jim cum before you can make Dad shoot his wad, Aunt Jill," I challenged.
"There is no way you'll get Greg to cum before I finish off Jim," Mom responded to her sister immediately. As I expected, the idea of competition took hold quickly between the two sisters.
Jenna too was intrigued by the idea of a blowjob competition. She chimed in, "Well to make this fair, they will both have to start at the same time."
"Dad, why don't you come over here, and sit next to Jim," I suggested getting off the couch.
Jim quickly slid out of his boxes as Dad took a seat on the couch. Soon they both were in position on the sofa, legs spread open and cocks pointing at the ceiling.
"Ok, so what are the rules?" Jill asked as she crawled over to sit between Dad's legs. Mom took up a similar position in front of her son.
"The first one to display a mouth full of cum is the winner," I declared.
"And you can only use your mouths and hands," Jenna added.
"What about tits?" I asked. "I think that titty fucking should be allowed."
"Is this a blowjob competition or just a make-your-man-cum competition?"
"I thought it was about making your man cum. By any means. I don't think that we should limit the means."
"I'm going say that this is a blowjob competition," Jill added. "I say that I can suck off a cock faster then my sister."
"Ok, you're
on
," Mom said. "I'm going to have a mouth full of cum, before you even get Greg close to orgasm," she said taking hold of Jim's cock once more.
"Fine with me," I agreed, ready to get things started. "Jenna, are you ready to keep time?"
Jenna adjusted her watch, and said, "Set. Are you ready ladies?"
Both sisters took their respective cocks in hand, "Ready," they said in unison.
"On the count of three then. One. Two. Three. Suck!" Jenna exclaimed.
Both women jammed their cock into their mouth, and started to suck on the thick members with lust filled enthusiasm. The room filled immediately with the slurping sounds of wet blowjobs as the two sisters raced against each other.
"Oh, that is so hot," Jenna exclaimed as she watch her mother and aunt sucking my father's and brother's full cocks. "Fuck yeah, Mom, suck Uncle Greg's big fat fucking cock. Make him cum all over that hot fucking tongue of yours."
Jill's hands caressed Dad's thighs as her head bobbed in his lap. While Mom was using her hands pumping Jim's shaft into her mouth and squeezing his balls. I had to agree with Jenna that it was very arousing to watch the two sisters trying to make their chosen cock cum first. My fingers found there way back to my moist center, now wetter then ever. I pushed a finger into my pussy as I watched the two women bob on the saliva slick shafts. Their opposing rhythms made them look like a couple of oil rigs.
"God damn, Jill, I forgot what a great cock sucker you are," Dad grunted. "You may actually win this thing, I'm not sure how much longer I'm going to be able to last." Both Jim and Dad's breathing was becoming labored. It was hard to tell whp would be able to hold out longer. I knew from experience that both had quite a lot of stamina.
Jill's moaned reply was muffled by Dad's rigid cock. His admission to getting close to his climax gave my aunt an enhanced vigor. Her head bobbed on his shaft with increase frequency as her hand fed his length into her mouth. Dad grunted again. I could also tell that he was getting close from the familiar noises that warned of his impending explosion. His hips began to rise, thrusting his full member further into Jill's mouth every time she lowered her head onto him.
"Oh, fuck Mom, I can't fucking hold it. I'm fucking cumming," Jim cried.
Jim's exclamation had taken me completely by surprise. I had been so focused on Dad's impending orgasm that I had completely lost track of Mom's progress on Jim. My brother's hips thrust up, pushing his cock deep into Mom's mouth as he groaned unleashing torrents of his cum.
"Shit, you have a hot mouth," Dad groaned again. I could tell he was right on the edge now. "Fuck, Jill." With a final grunt Dad's body started to convulse as his cum was pumped into his sister-in-law's mouth.
As Dad continued to grunt his cum between Jill's wet lips, Mom slowly slid her mouth from Jim's cock, making sure that she lost as little of his precious treasure as possible. She turned and triumphantly opened her mouth displaying her son's sperm, cradled on her tongue.
"We have a winner," Jenna exclaimed. "With an impressive time of 8 minutes and 35 seconds." Jenna held Mom's hand over her head, like a boxing champion. Mom quickly swallowed her mouth full of cum, and licked her lips with a satisfied expression.
Jill's head came off of Dad's lap, her tongue circling her cum slick lips. "Well I guess I have to admit you are the better cum sucker, Sis." she conceded. "At least I still got to enjoy your husbands cock. Now let me congratulate the winner," she said leaning in towards Mom. The two sisters shared a slow and probing kiss; each tongue exploring the other's mouth, and savoring the flavor of their competition.
"So what did I win, other then this delicious load of cum, of course," Mom asked. She turned and gave Jim's leg an appreciative rub. His cock had already wilted to a meager representation of its former strength.
"You get the chance to suck my cock," Eric offered quickly.
"That is a nice reward," Mom cooed.
"But this time you have to share," Jenna declared. "You are moving up to a higher level of competition now."
"Oh, really?" Mom sounded intrigued. "And how is it that you got a first round bye?"
"Sorry, it just worked out that way, we seem to have a bit of a cock shortage," Jenna replied. "And, I'm making up the rules," she added with a grin.