Chapter 1

Caution: This Incest Sex Story contains strong sexual content, including Ma/Fa, mt/Fa, Cheating, Slut Wife, Wife Watching, Incest, Mother, Son, Brother, Sister, Swinging, Gang Bang, Size, Big Breasts, .

Desc: Incest Sex Story: Chapter 1 - A trip to see the in-laws in Florida leads to new suprises.

My wife's parents moved to Florida shortly after my wife's younger brother graduated from high school. My father-in-law, Bob, was able to get a transfer so he didn't have to give up his twenty-plus years seniority and with the experience my mother-in-law, Sue, had she was able to find work as a secretary right away.

They had been living there for a couple of years when we made our third trip south. Unlike the first two times, this time we drove down and more or less showed up on their doorstep unannounced. Sue was a bit taken aback, because neither her nor Bob would be able to take time off with such short notice. Lisa tried to be nice about it, but eventually Bob hit on the truth. He told his wife that we probably planned it that way so we could just relax this trip and for her to just drop it. Typically, Sue had the whole trip planned out to the minute and little time was ever left to just chill by the pool or the gulf.

Bob helped me carry in the bulk of what we brought but I finally talked him in to letting me finish up as I knew he had to get up early. Lisa and her mom got the spare bedroom set up for us. It was almost two in the morning before we got settled in.

I awoke the next morning to the smell of coffee. When I entered the kitchen, I found Sue with her back to me, rinsing off some dishes in the sink. When she turned, it was obvious she did not expect to see me up so early. She had on what I assumed was one of Bob's t-shirts and obviously wore no bra. Now my wife is a 36D, but she is small compared to her mom.

Apparently Bob had already left, and Sue had just gotten out of the shower. Her short red hair was still wet, and probably for the first time since I met her, she wore no makeup, which she was quick to point out. It seemed to cause her much stress. Having her large nipples poking out of the thin material or her large breasts jiggling with her every move didn't seem to bother her. To allow someone to see her without lip stick or eye liner rarely occurred.

Unlike my wife, Sue seemed to only have one speed – fast. As she flittered about the kitchen - the bathroom - her bedroom, she managed to pour us both coffee and get bread in the toaster. She apologized several times for not having a more proper breakfast well after I told her not to worry about it.

When the toast popped up, I figured I could help with that. Just as I stood up, she turned around and fell into me. To keep from falling, she reached around and grabbed me, which resulted in her face and breasts pressed into my naked chest. Instinctively, I reached up and grabbed her, which resulted in my hands sliding up her butt cheeks to her waist. Since my thumb caught the bottom of her shirt, one hand slid up her bare bottom. At that moment I realized she was not wearing panties, and I felt the race of blood going to my face and to my cock.

Although I was embarrassed by what had just happened, I couldn't look away when I looked down into those blue eyes. I had this incredible desire to kiss her. From the look on her face I had no doubt she would offer no resistance. From the look on her face, I had no doubt she wanted me to kiss her. But then we heard the bathroom door. My wife was awake.

By the time my wife made it to the kitchen, her mom was shut up in her bedroom and I was sitting at the table reading the paper while drinking coffee and eating toast. When she finally emerged from the bedroom, Sue was fully dressed with full make-up and ready for work. After a quick bite of toast and a sip of coffee, she left.

Before that morning, I never thought about my mother-in-law in a sexual way. Or at least I never admitted it, even to myself. Although I did remember once joking that my wife should dye her hair red instead of blonde. Although she was a true blonde, she felt the need to color it more blonde. She did not like that idea, because she said it would make her look just like her mom. After thinking about it for a few seconds, she teased me with "unless you have a thing for my mom." I never brought her choice in hair color again.

As I watched Sue leave that morning, I found myself comparing mother and daughter. It was hard to deny the physical aspect. After all, except for the hair color, she was an older version of my wife – and my wife was definitely hot.

Where they were similar in physical appearance, they were opposite in personality. Sue seemed to live her whole life on the edge; full of energy. There was never a dull moment when she was around. Sue was indeed the life of the party. Lisa was more like her dad; quiet, reserved, and rarely made idle chat, which suited me just fine.

As soon as Sue left for work, I was immediately on my wife. I fucked her right there in the kitchen with her bent over hanging on to the side of the kitchen table as her tits jiggled and shook with each thrust. Lisa and I started dating in junior high and for the first time in the seven years that we were together, thoughts of another woman were in my head; thoughts of my mother-in-law.

I was half asleep on the couch when Lisa came and got me mid-morning. She took me to her parent's bedroom where I was thinking kinky sex, but she proceeded to open up a dresser drawer and pulled out a bong and a small baggy of weed. "Wanna get high?"

"You don't think they will notice?" I responded.

"Not like they can really say anything, can they?"

"I suppose not."

So we proceeded to get high and fuck on her parent's bed. As I played with her breasts while she rode my cock, I found myself wondering about her mom's boobs. Were they the same only bigger? Did they droop more? Stuff like that.

Lisa was working on her third orgasm when I rolled her over and finished her off while filling her with another load of cum. As she laid there is her post-orgasmic bliss, I decided to check things out myself. Lisa asked me what I was doing as I started going through the other drawers. "Snooping, of course."

I found what I was looking for in the third drawer I opened. Sue's bras and panties. I pulled out a crème colored model and looked at the size. 38EE. "Wow". I threw it at my wife and told her to try it on.

She laughed as she held it up: "Like I could ever fill those cups."

"Try it anyway." And to my surprise, she did. And of course it didn't fit but it did give me perspective on just how large Sue was. By now she was sitting up on the bed, still wearing the oversized bra, when I continued my exploration. What I found next was a pleasant suprise. In one of the nightstands beside the bed was a drawer full of toys; a couple of vibrators, some KY lube (I am thinking Sue does anal), and a rather large dildo – my guess would be 16 inches in length with a penis shaped head almost as big as a pop can.

I threw it on the bed next to Lisa. "Let's see you take on that baby." It was a joke, or so I thought.

As she picked it up, she looked at it and then at me. "You don't think it would be weird using my mom's dildo." She was seriously thinking about taking on this monster cock.

"No. I don't think that would be weird at all." I said as calmly as possible. Like I would say anything to stop her. I was about to see my wife take on a fake donkey dick that has been stuffed inside her mom's snatch – the snatch I wanted to stuff my donkey dick into. (Okay – so I am not hung like a donkey but I am above average).

I am sure being high and being well lubed helped, but it still took a good five minutes for her to get just the head in. Although she complained about how big it was, she kept pushing and turning and rubbing her clit until finally the large head disappeared into her snatch. "Jesus. That is big", she said as she finally allowed herself to exhale.

I suppose she was giving herself time to adjust but I got bored with her not moving so I reached down and pushed it in a few inches while giving it a bit of a twist back and forth. Her whole body seemed to go into convulsions. Her head flew back, she pawed at the sheets and her legs just sort of twitched. I couldn't tell if she was coming or writhing in pain or both. Apparently it was more of the latter as she grabbed the end from me and proceeds to pump the plastic in and out of her for the next several seconds as her orgasm continued, until finally she literally passed out. The head of the dildo still stuffed into what are now very tender looking pussy lips.

As I reached over to pull it out, her bottom lifted off the bed until finally the head popped out, leaving her lying on the bed in some post orgasmic stupor. I, in the meantime, found a small key which I recognized as a key to a fire-proof lock box. I figured it was in the closet so I proceeded to open it up. I immediately found a small box on a shelf, but was disappointed to find the key did not work. Not wanting to give up, I looked further and found an even larger box in the back corner, covered up with a blanket.

When I brought it out to the bed, I was definitely shocked to discover what it contained. The box was filled with mostly pictures and unlabeled dvds/cds. The pictures all seemed to center around images of Sue with various other men engaging in sex. Lisa's parents were apparently some kind of swingers, and from the age of some of the pictures, had been for a long time. It would seem that Bob liked taking pictures of his wife with different guys whether singular or plural. Sue taking on three guys at once seemed to be a common theme.

As Lisa regained her senses, she started going through the pictures also. We both sat there looking through them all without talking for several minutes. When we went through all the pictures, she just looked at me and said "Wow".

I just smiled back at her. "Kinky"

"So what do you suppose is on the CDs?" She asked.

"I would assume more pics – maybe even movies." I responded.

"Well, let's see." They had a dvd player and tv in the bedroom so I got everything turned on and came to get a CD when I noticed a large envelope that had been stuck on the side. As I opened it up, I found three more DVDs.

"These must be special. Let's try one of these." As I put it in, a movie starts up. It is a movie with Sue and Steve – Lisa's brother. The two of them are sitting on the couch apparently before they moved to Florida. You can hear Bob talking to them from behind the camera. I look over to Lisa. She seemed to be thinking what I was thinking. Surely this wasn't going where I thought it was going.

But then it did. Sue and Steve started making out. From the length of his hair, he was just 15 at the time. Lisa and I sat mesmerized for the next 30 minutes as we watched Sue and Steve fuck in various positions. Except for the occasional "Wow" or "Damn", neither of us spoke.

When it was over I looked at Lisa and held up the two remaining DVDs. She motioned towards the player so I started up the next one. This time it was Sue, Steve, and Steve's best friend Kyle. A couple minutes into the movie, I lay down in front of Lisa, and she took the hint and started sucking on my cock. She turned herself so she could still watch the movie. It wasn't the greatest blow job she had ever given me. Actually, it was technically probably the worst as she was engrossed in what was going on in the movie, but I had no problem shooting off in her mouth. She swallowed the whole load then we watched the rest of the movie in silence.

When the second one ended she looked at me to start the last one but I reminded her of the time. Her parents would be home in less than an hour. We needed to put things back together before they got home.

I proceeded to repack the lock box as close to how I found it as I could. I did decide on holding on to the special DVDs, and I later copied them over to my laptop. We decided against changing the sheets and hoped all would go unnoticed. When I offered to wash off the dildo, she just smiled and said not to. Overall, things appeared to be back in place when they finally did arrive.

It was almost uncomfortable that night being around Sue. The urge to grab her and take her right then and there in front of everyone was immense. When we finally made it to bed, my wife told me how we were going to have to keep quiet just before we heard a long sexy moan from her parent's bedroom. The next couple of hours seemed almost like the women were competing as the sounds of orgasmic bliss echoed throughout the house.

I awoke the next morning to the sound of the garage door closing. A rush of adrenaline kicked in as I realized Bob just left for work. I looked over to my wife, who was completely out of it – normal for a night of hard fucking.

As if on autopilot, I got up from the bed and made my way to Sue's bedroom. When I opened the door, she was standing there naked. It was clear she had just showered. As I approached her, she didn't bother to hide her nakedness. She didn't ask why I was there. It was as if she was expecting me. I immediately took her in my arms and once again looked down into hose blue eyes. This time, there was nothing to stop us. We kissed. A kiss of so much passion I imagined Helen of Troy and thought of whole armies willing to go to war for such passion. As sexy as I found my wife to be, in this moment, there was no comparison. This woman was like a goddess.

We fell back onto the bed with her on top. No time was needed for foreplay. We both needed to fuck. Nothing else in the world mattered at that point except for the fact that my cock needed to be inside her cunt. And so it was to be.

She smiled as she sank herself down on my shaft; a smile born of pure lust. It was as if her whole body glowed in ecstasy. Once she managed to take my entire length, her pussy became a cock milking machine. I had never experienced a pussy with such muscle control. Neither of us moved except for her pussy contracting on my cock. This was surely what heaven was like.

We stayed in that position for what seemed an eternity. Our eyes connected our very souls. I feared to blink – thinking somehow it would break this magical spell that entwined our two bodies.

Then it began. The moan I had heard throughout the night was slowly building. She was having an orgasm. When it hit, she became a wild woman. Her whole body began to bounce up and down on my cock. Her large breasts flopped every direction. It was all I could do to keep hold of her waist for surely she would fly off me and the bed otherwise.

I felt my orgasm build with hers. It was like hitting that perfect spot, only staying on it for what seemed an eternity. It was as if every ounce of energy in my body was being directed into that orgasm. I couldn't breathe. Surely my heart must have stopped. Then she stopped and it was over. She leaned down and we kissed noisily while my cock, still hard, stayed embedded in her pussy. She finally managed to raise herself off my cock, emitting a sound like you would hear if you pulled a large plunger from a sealed syringe. As my cum dripped from her pussy, she ran to the bathroom. "No time for another shower. Guess I will be taking some swimmers to work today."

As I made my way to the kitchen, I was surprised at the lack of guilt. I had just fucked another woman. I had just fucked my wife's mom. I was about to go in and fuck my wife while thinking of her mom. As I entered the spare bedroom where my wife lay asleep, I had to smile. At this moment, life was good.

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