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The next morning, I(M21) woke up and was still confused about my dream the night before. As I rolled over in bed, I noticed Elizabeth(F18) was already up and moving around the room. She had on the same sports bra and pink booty shorts she wore on the day she arrived. She was bent over touching her toes with her perfect ass pointed right at me. When she saw me roll over, a devilish grin appeared on her face.
“Oh good, you’re up!”she said, “I really need your help with something.”
Remembering the cum stain that was sure to be visible on my boxers I told her I really wanted to get some more sleep hoping she’d leave the room so I could change, but she was persistent.
“Please please please I just need you to help me stretch. It will only take a few minutes. I need to stay flexible for when I go back to school and I’m back on the cheer team.”
After a few minutes of going back and forth I finally had to give in just to shut her up. I got out of bed and went to get dressed, but as I walked past her she laid on her back and threw her leg up infront of me. “Just hold my leg and press it slowly into me chest. It’ll only take a minute.” She reminded me. I kneeled down over her to get better leverage and did as she said. As I held her legs splayed open I noticed a dark stain on her shorts around her pussy. She really did have a wet dream last night too. She seemed to notice the stain on my boxers the same time I noticed hers because she smiled and started talking.
“How’d you sleep last night?”, she asked.
“Ok”
“I slept great! Push me leg further. I had the most amazing dream.”
Leaned further into her, my groin hovering just above hers.
“Push it harder all the way to my chest.” She said as I almost laid on top of her my dick now pressed against her pussy only our thin shorts there to keep them aside.
“You were in my dream you know.”
Hearing this made my cock twitch. She must have felt it growing against her. She was incredibly flexible. She leaned up while I was still pressed against her and whispered in my ear, “This is how my dream started you know. Do you want to know how the rest of it went?”
A million thoughts rushed through my head at that moment. Just as I was about to answer there was a knock at our door. I jumped up not wanting to be caught in such a position and put on some shorts to answer the door. It was my granddad come to tell us he was going fishing and my grandma was gonna town to do some shopping if we needed anything. We said we were fine and they both left the house. I turned around to see Elizabeth in a split on the floor. I decided I needed a shower to calm myself down and left the room.

As I let the water run over my body I couldn’t get Elizabeth out of my mind. Thinking about her naked body and remembering the warm touch of her pussy against my cock had me hard as a rock. Just as I was about to begin stroking myself I heard the bathroom door open. Then the shower curtain was pulled back and in stepped Elizabeth naked again. I yelled in surprise and tried to cover myself.
“What?”, She asked, “You’ve already seen me naked and you’re taking forever in here.”
There was no use arguing with her. She began to lather herself with soap before I had chance to rinse off. I was mesmerized by the suds sliding between her massive tits. She noticed my stare, looked down and gasp.
“OMG I saw it was big last night but your dick looks so much nicer out in the open. Do you want me to help you with that?”
At this point I was helpless. Any blood that should have been in my brain to make a rational decision was coursing through my gigantic erection. I just shook my head yes and she got down on her knees. She slid my cock between her soaped up tits and started bouncing them up and down. It felt so good between her soft breast that I came almost immediately covering her face and her tits with my load. In my post nut clarity I realized what I had done and quickly rinse off and got out of the shower while she cleaned the cum off her tits.

After a few hours of avoiding her I decided we needed to talk and put an end to this. I walked into our room with every intention to do that but found her still naked spread out on my bed waiting for me. Before I had a chance to speak she beat me to it.
“That was rude you know cuming on my face and just ditching me like that. I wanted to cum too. Like I did last night in my sleep it was amazing”
I walked up to say something but she caught me off guard and grabbed my arm and pulled me onto the bed. My face landed right infront of her pussy.
“Just look how wet you left me. Don’t you want to help me like I helped you?”
Her sweet scent was intoxicating. I leaned into her and started licking her pussy. She let out a deep moan as my tongue swept over her clit. Reaching up I squeezed her boobs and pinched her nipples as I dove my tongue into her hot wet hole. I brought one hand down and slid a finger into her. She was incredibly tight. I slid one more in and fingered her as I continued to lick her clit. This didn’t last to long until she grabbed my hair and squeezed my head between her legs as she started to cum. As she laid back exhausted by her orgasm I moved up her body, face still covered in her juices, and gave her a deep passionate kiss.

I realized this was my last chance to take control of the situation. I told her we had to set some ground rules for whatever it was we were doing.
“Look it’s obvious we both enjoyed what has happened today but you have to listen to me if you want it to continue.” I said.
She nodded to exhausted to argue.
“Firstly, we have to be careful not to get caught. That means you need to start behaving around the house infont of everyone. Second, we can’t take this to far. As good as it may feel it’s still wrong what we’re doing.”

Elizabeth agreed to my terms and the next few days were wonderful. The next morning I woke up to Elizabeth laying on top of me cock in her mouth and pussy in my face. It wasn’t a dream this time. We 69ed until we both came and she swallowed every drop of cum. Every chance we got to be alone we’d take the opportunity to go down on each other.

My grandparents were happy with the change to although they didn’t know why it happened they knew I was involved some how. Elizabeth had started dressing more appropriately around them and even been more helpful around the house. I guess they assumed I was a good influence or something, but really she was doing it so I’d reward her with my cock.

My granddad was so pleased he even offered to let us take his boat out on the lake while they were at church one Sunday. We couldn’t wait to be out there just the two of us. When the day came we packed an ice chest and a few lunches and I drove us out to an isolated cove were we could be alone. Elizabeth had been covering up more with her clothes around the house but today since it was just us she had on her skimpiest bikini. The top was little more that two peices of neon green fabric just big enough to cover her nipples and bottom was a little bigger piece barely covering her pussy and just a string tying everything together. I could see the top of her bush sticking out which she had shaved into a tight little landing strip since we started fooling around.

We decided to have our picnic on the boat first. I had grabbed a few bottles of wine to make it a little more fun. After we ate and drank some we decided to take a dip in the lake to cool off. The water was chilly but we had drank enough that we really didn’t care. Elizabeth swam up to me, wrapped her legs around me and started making out with me while I tredded water. My hard on started to grow as she grinded her pussy along my shaft under the water. I pulled her top to the side and started licking her nipples as she reached down and started stroking me with her hand under the water. Eventually we climbed back in the boat poured ourselves the rest of the wine and finished it as we continued to explore each other’s bodies. She pulled down my shorts and started sucking on my balls while she stroked my shaft. She ran her tongue from the base to the tip then held it against her face and looked up at me.
“I want to really feel it against my pussy you don’t have to stick it in.”, she said with a drunken smile.
She then stripped down and got on her hands and knees on the bow of the boat. With her ass up in the air for me she looked back at me and teased, “Come on just rub it between my lips I want to taste myself on you when I suck you after.”
Hearing this made my already hard cock twitch with anticipation. I leaned down behind her and started eating her pussy from the back making sure she was as wet as she could possibly be. Once I was satisfied with that I decided to tease her even more. I stood behind her and slapped my cock between her ass cheeks. Pressing her cheeks together I stroked back and forth rubbing my cock over her asshole while I used her for an assjob. She began to grind back on me frustrated, “Please just rub it. Please.”
I decided she’d had enough and I positioned the shaft of my dick between the now soaking lips of her pussy. I moved the length of my dick across the opening of her tight pink slit making sure to rub her clit as well. Elizabeth let out a moan as she grinded over my cock and reached back with her hand to press it more firmly into her.
“Just put the tip in. Please the tip doesn’t count. It won’t be going to far with just the tip.”, she begged me to insert myself into her.

I don’t know if it was the booze or the lack of blood in my brain again but I agreed with her logic. I position the fat head of my cock against the tight warm slit of her pussy. As I slid it in Elizabeth let out a gasp of pure pleasure. We stayed like that for a minute grinding on each other enjoying the feeling of my tip spreading her lips aside but careful not to enter anymore no matter how good it would feel.
In our excitement we must have rocked the boat to much. The boat shifted and I lost my balance for a moment causing me to fall forward onto Elizabeth. She let out a scream that sounded a mixture of pain and ecstasy. I look down and my abs were pressed against her firm butt, my cock fully penitrating her. Her pussy was so tight even tighter than Mia(F20) when we lost our virginity to each other. This was way farther than I had planned to take this. I went to pull out but she reached back and stopped me.
“Leave it in! We already crossed the line. Now fuck me like I know you want to!”
I couldn’t hold back anymore. I stared to fuck her slow at first so her tight pussy could get use to my girth then more and more aggressive. I grabbed her hips and slammed my cock into her. Fucking her hard and fast. Her body began to pulse as she came on my dick the first time. After that we repositioned. I laid down and she climbed on top of me. She grinded and bounced up and down while I sucked on her tits until she came a second time. It was time for me to take control again. I laid her down back on the bow and got on top of her, thrusting into her while we kissed passionately. Then she did something unexpected. She stopped kissing me and pulled my head down so she could whisper in my ear.
“This is my first time you know.”, she panted
Hearing this got me even more excited. I was close before but hearing that put me over the edge. As I continued to thrust into her I told her I was about to cum and asked where she wanted it. She immediately wrapped her legs around me and locked me in place.
“I want you to fill me up! Cum in me!”
I couldn’t hold back anymore I thrust a few more times deep inside her and pumped load after load into her womb.

After it was over we both laid down and cuddled for a moment. I began to panic slightly realizing what I had just done to my cousin. I took her virginity and came inside her what I’d she got pregnant. She must have seen the panic on my face because she told me not to worry her mom had put her on birth control last year when she started acting out so it was safe. I was still confused on how she was a virgin with how slutty she acted. She told me it was all an act to get under her parents skin and she all the time just teased people until she saw me almost naked that day and wondered I wanted her then she couldn’t stop fantasizing about me.

We got dressed and headed back to the dock. I noticed my cum running out of Elizabeth’s pussy and down her leg as we bounced on the waves. She cleaned herself up before we got in and we made it home fine.

With the taboo already broken and both of us extremely horny we started to fuck every night. Careful not to get caught but adventures enough to be extra exciting. I taught Elizabeth every position I could think of. She was fucking like a pro after a few days.

Are stay together was coming to an end. We only had a few more days before her mom would come pick her up and I headed back home. I got Elizabeth to agree to let up on her parents some hoping she’d stay out of trouble now that I’ve seen what she’s capable of. We agreed we would stay in touch better but shouldn’t continue our fling long distance. To much risk of getting caught. We would just enjoy are last few days together.

Luck would have it as we were watching TV in the living room that day my granddad walked in to tell us, just as he had the first day we hooked up, that him and grandma would be gone for the day. As soon as we heard the cars back out the driveway Elizabeth closed all the curtains and jumped on me. Sucking my semi-erect cock to get it hard as fast as she could. She stripped naked and started riding me. After about 5 minutes of her being on top she wanted to switch positions. We had found that our favorite position was a standing fullnelson. I loved being in control pinning her legs to her shoulder with my arms weaved between her legs and hands locked behind her head, then lifting her up so I could use her full weight to slam my cock even deeper into her. She loved how rough I was with her and how I was able to fill her up even more in this position.

So there we are in the middle of the living room in our favorite position. I’m ramming her down on my cock as she moans louder and louder until she begins to cum and squirt all over the coffee table. Seeing this only gets me more excited I pick up the pace and thrust up into her my balls slapping her pussy with each thrust. Just as I’m about to bust inside of her I think I hear I slight click sound. I looked up just in time to see the front door swing open and my grandpa walk through it right infront of us.

I was frozen in shock. Elizabeth splayed open and unable to move still impaled by my cock. Her juices covering the living room and running down my legs. Grandpa slammed the door closed then spun back around trying to comprehend what he was seeing.
“What in God’s name is going on here!”, he yelled, “I come back to get my wallet and this is what I walk into! It’s wrong this isn’t happening!”
“Ok this is what’s going to happen,” he pointed at me first, “You are getting dressed and coming with me! And you are getting dressed and cleaning every inch of this room and any other room you two have soiled with this filth now let’s go.”

We were to embarrass and shocked at being caught to say anything we each quickly got dressed and did what he said. Elizabeth stayed behind to clean our mess. I got in his truck for who knew what reason. After about 15 minutes, which felt like 15 days I finally found the courage to speak and try to explain myself.
“I’m sorry I know we shouldn’t have but it just happened and then it went farther and then we already did and we couldn’t stop..” It wasn’t a good excuse but it’s all I could muster. To my surprise he didn’t yell. He really wasn’t even mad.
“Look my boy. I can understand all that. I mean you’re the only two youngsters anywhere near here and with the way she was acting when she first got here I probably would have tried sticking my pecker in her if the damn thing still worked. You have seemed to get her to calm down some which is a good thing. I’m not going to get you two in trouble. I yelled earlier because that’s just not something you expect to see your grandkids doing. I can’t let it continue though. When we get back to the house you’ll need to pack up your things and go home. Nobody needs to know about this other than the three of us.”

He when on like that the rest of our ride around town. When we got back Elizabeth had the whole house spotless. I went up to our room and started packing my things. Grandpa let Elizabeth join me in the room so I could explain what we had talked about and say goodbye. We were both sad I was leaving early and we couldn’t continue our fun, but this was best case scenario considering what happened.

We shared a loving kiss goodbye before I walked out the room and Elizabeth reached down to undo my pants to give me a “proper” send-off. I stopped her not wanting to push our luck. I loaded up my car and told my grandparents goodbye. Telling my grandma something had come up at home and I needed to leave early.

It wasn’t what I expected out of this trip but it sure did the trick. I hadn’t wondered about Mia at all the last week or what she might be doing. I was ready get back to my friends and family and put all that worry behind me. Little did I know what waited for me back home.

NSFW: yes

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