Part 4 - Nude Day and Free Use
Joey and I nodded and grinned, and in unison, we entered the other's mother at the same time. They'd closed their eyes, sighing as the cocks slid in. There was no sexual Olympics this time, just some full length missionary sex under the sun. Slow and easy, we read the looks on their faces, going for intensity over speed. Neither mom had the energy for the doggy position, but continued to hold hands.
Watching from her lounge chair, Alice stood and wandered over with the tanning oil in her hand. "This is so you practice safe sex." The heat was becoming unbearable. She began spreading oil over Joey's back, bum and legs, studying each back muscle as he flexed into our mom.
Next, my sister was oiling me from heels to neck. Working her way down to our aunt underneath me, she began massaging the oil over one of Jill's breasts, squeezing and caressing it, finishing with her long nipples. With all of the oil on her fingers, she had to squeeze it hard to maintain contact. When she finally relinquished it, it audibly popped free. That simple sequence was enough to made Jill shudder. Next were our aunt's toes and legs before reaching up to the spot where Jill and I were joined 'at the hip'. It was so erotic having a third person oiling you up while fucking. I pulled my cock right out so she could grease around the pussy lips, and out again while she, spreading oil all over my cock. I doggedly plunged back in, rewarded with a slow application on my balls. It was all so surreal.
Both couples were now having protected sex, safe from the sun. Alice started oiling herself, every spot she was able to reach. She passed the bottle to me, asking me if I would do her back. She straddled out Auntie Jill's face and lowered her furry, black bush until she was rubbing slowly from chin to nose. After I finished oiling her back, Alice leaned back into me, so I reached around and groped her big, oily breasts and nipples. It occurred to me that it was the first time I'd ever truly held Alice's tits. I cradled them in my oily hands, lifting them until they slipped through my fingers. My God, she was a gorgeous creature. From below, Auntie Jill was licking Alice's pussy with the same slow, intense rhythm that I was using.
At last, Jeanine had woken from being splayed on the floor inside to come up to the top deck in search of everyone. Her cousin, Alice, passed her the tanning oil, warning her to slick herself up everywhere she could reach. "Joey can get the rest." She knew what Alice meant. Jeanine slathered herself up, taking care that her white spots were covered.
"May I sit? Would you mind, Auntie April?"
Looking up at her, Mom responded. "Not at all honey. Give me that bare pussy of yours." Mom's eyes danced. She was going to lick her niece's pussy for the first time. Sp man firsts on this trip.
Jeanine punched Joey's arm before climbing aboard Mom's lips. "I've never been fucked like that, gentlemen. Never been fucked until I lost consciousness."
"And you might not ever be again," replied her Auntie April. "I'll tell you about that late..." Jeanine kept her from finishing the sentence, covering Mom's mouth in shaved vagina. Passing the tanning oil, she asked Joey to get her back.
Jeanine was just getting into it when her brother took his oily fingers, shoving them in her ass in a single stroke.
"Jesus Christ, Joey! Didn't you guys get enough of my ass already?"
"Never."
"You'll get yours someday. I'll get you back, somehow."
The following morning, the moms were still naked at breakfast. All of the girls were a bit bowlegged and the guys were still pounding energy drinks.
"I have an announcement." Mom began. "Jill and I have decided to declare the rest of this trip Nude Week. It's been such a fun time and the thought of putting restrictive clothing back on this morning just wasn't working for us. Considering the day we all had yesterday, clothing seems unnecessary."
Auntie Jill continued. "April and I feel that no clothes would be far more fun. Our trip is half over and all too soon, getting dressed for the real world will be upon us."
"We both are awed by the beautiful bodies you have all grown into, and frankly, we want to look some more. And, you are invited to check out every inch of your moms."
"I think you're mom's a closet exhibitionist," Jeanine whispered to Alice.
"I'm cool with that," I responded. "Nude week works for me. Forced to look at 4 of the hottest women I know naked is an inconvenience I could get used to."
Mom continued. "Further to Nude Week, we have also determined that that this houseboat will be a Free Use vessel for the rest of the voyage. If anyone is horny, then choosing someone to fuck is all you need to do. Anytime, anywhere. Bend us over a table, fuck us in the lake, we ladies will spread your legs gladly if your cocks are 'up' to the task. Fuck more than one person at a the time, if you like. I know that I am certainly looking forward to trying out what Jeanine got. The idea of laying on top of one of you boys for anal while being pussy fucked from above definitely appeals to me."
"The only line in the sand is pain, unless the person is asking for it." Auntie Jill added. "But in general, we don't want anyone to go through that. To us, that's not what sex should be about. It's about pleasure. It's about excitement. I've never been so horny. It's even crazier than the old days, right April?"
"Way crazier. And fucking you all in as many ways as we can think of gets me horny just thinking about it. As I'm sure you're all aware, us old ladies haven't been getting any sex for a while now. We haven't found anyone we could trust with our feelings. So please You're welcome to fuck us! We have a lot of time to make up for."
"Whoa, wait a minute," interrupted Joey. "The old days? I want to hear more about that."
"Well, we had the same rules back in the day. There were some very erotic visits with your fathers."
"And?..."
"Joey, do you remember the day you found me tied to the bed?" asked Mom. "You were only about 5 years old at the time."
"Wait a minute. I think I do remember that. You were tied spreadeagled naked on the big bed. I totally forgot about that."
"It was the last time we were all nude when you kids were around."
"So, you guys swapped back then?" I asked.
"We had that big king sized bed that all 4 of us adults slept in. That went on right up until your fathers died, but we did start closing the doors."
"Yeah, yeah. I remember that day. The bedroom door was open and you were tied with your legs wide open. And then, my Dad climbed on top of you."
Auntie Jill broke in on the conversation. "Ah, the good old days. I loved coming to visit you guys. Sure, you had the backyard pool, but it's the bed that I remember best. Do you remember what happened next?"
"Hmmmm... I remember wondering why Auntie April and my Dad had different colours of pubic hair. Or any pubic hair, for that matter. I knew I didn't, so why did you? Dad was bouncing on top of you, Auntie April and you were screaming."
"That's right, Joey. You come by your big cock honestly. That day, he pounded me hard, and I was unable to do anything about it. I must have come a dozen times."
"Yes, you sure did, April. He was driving all of that monster into you like a starving man discovering food. When I heard all of the noise, I came to see what was happening. He was really giving it to you."
"You came in to watch with me, didn't you, Mom?"
"Yup. You were fascinated, as was I. Auntie April soaked the bed that day. Watching my husband making a supermodel come, I had my hands in my pants, masturbating furiously. It was your first sex ed lesson, Joey. Then, you just shrugged and went back to your toys. "
"Wow, go Mom!" chimed in Jeanine.
"I was far from a supermodel."
"Wrong. You could have been one if that's what you'd wanted. Tied down, your mom looked so hot that day that I began eating pussy for the first time, and there's nothing you could do about it."
"You were pretty gorgeous, too. It was the first time you ate me out, and the first time I ate any girl."
Mom looked out the houseboat window, lost in memories before coming back to the rest of us.
"So, anyways, Nude Week and Free Use. Those are the new rules of this boat. And if someone asks you to fuck, do it with enthusiasm. No taking it doggy style while reading a book."
"I don't think that will be a problem," Alice responded. "It will either be my brother fucking me, or you, mom, you Jeanine, or you, Joey. Count me in. I may be of limited use today, though. My pussy feels like ground up meat."
"But, it's tenderized, Sis."
Outside, it was our first windy, rainy day of the trip. Being nude outside was actually a bit nippy, or at least nippley.
"We're half way through our trip and we've hardly moved. I say we do some cruising and exploring." I found a couple of fishing rods in an aft cabinet, complete with a tackle box, so we decided to try to catch dinner. We pulled in a couple of nice rainbow trout while making our way through the whitecaps in a northerly direction.
By far, the most popular activity of the day was napping. We split responsibilities at the helm but considering the Nude Day and Free Use implementation, there was very little sex going on. After my own stint at the helm, I headed to my bunk for a nap, only to find Jeanine in it, sound asleep. Instead, I climbed the ladder into the loft cabin to find my sister, Alice, also sawing logs. Her bedding had slipped down, showing her nice, gravity defying breasts to greet me. I slipped in, bumping my head a couple of times on the low ceiling, but my cursing wasn't enough to awaken Sleeping Beauty. Her naked body was warm and comfy. I spooned her with one hand reaching over to cradle a tit stirring my cock's interest. Alice sighed and wedged me against her cheeks. It was more a comfort than sexual.
A couple of hours later, I woke to find her sucking on me gently, using my tummy as her pillow. It was more intimate than all of yesterday's intensity, and I think she still thought I was still asleep. The sound of waves against the pontoons did lull me back into an intimate dream about her. She was gone when I was rousted for dinner. I wondered whether I came while snoozing.
Finding Alice in the galley, I hugged her, briefly petted her firm bare breast, and kissed her neck. Everyone else was already seated at the dinette table, loading their plates with the catch of the day, fresh rainbow trout. Each mom claimed it as their prize since almost everyone else was asleep as the reels called out. All through the meal, a persistent heavy rain pounded the decks, a loud, staccato sound beating its drums over our heads. Joey and I cleared and did the dishes, putting the fish bones into the garbage, then placing it on the front deck so that they wouldn't smell up the place.
A deck of cards was found by Auntie Jill, who asked, "what shall we play?"
