Sleepy Betrayal

"Morning you two," my dad yawned from the other bed.

"Morning dad," I said hesitantly.

"Morning sir," my girlfriend replied politely with a kind smile.

"How'd you two sleep? Didn't do anything naughty, did you?" my dad asked in a joking tone.

"Of course not, sir! Derrick and I are very modest, we would never do anything with someone in the room! Plus, you're his father!" my girlfriend said emphatically.

"Uh yeah" I dully echoed.

"You're both great kids," my dad said sincerely with a proud grin. My girlfriend beamed back at him happily, while I mustered a weak smile.

"Boy it's warm in this room, huh?" my dad said, "my bed's soaked in sweat, I must have been really hot," he mused thoughtfully.

"Yes sir!" Sarah piped up, agreeing, "I woke up all sweaty and sticky too. Although Derrick looks perfect as always!" my girlfriend said with a loving smile towards me. My dad also smiled at how affectionate my girlfriend and I are.

"Well, I'll quickly get ready, and we'll be on the road again," my dad said. "We got one more night of this, maybe two depending on our pace. So, let's get moving!" he said with an emphatic hand clap.

***

After a long day of driving, we stopped at another motel, and were again sharing a small room with two small beds.

I had been paying close attention to my dad and my girlfriend's interactions all day, and it was clear to me they had no memory of last night and really were asleep. Their interactions today were totally innocent with no hint of sexual chemistry or interest. They were almost like a grandfather and granddaughter. Every joke and smile they shared was totally innocent and wholesome. If I hadn't witnessed their frantic marathon fuck session, I would have been overjoyed at how close they were getting. Now I was anxious.

"Well time to sleep," my dad said. "Again, no naughty business, yeah?" he added with a laugh.

"Of course, sir! We'd never betray your trust in us," my girlfriend replied earnestly.

We all settled into our beds, my father in the bed across the room, my girlfriend cuddled up next to me, and me lying there staring at the ceiling, almost afraid to fall asleep.

My girlfriend and my father both fell asleep quickly, while I just lied there feeling nervous. It was after about 2 hours or so when it finally happened. As though it were some sort of dream, I saw my girlfriend slowly pull the covers off and step out of bed. She casually took her top off and dropped it on the floor. I just stared at her naked back, the sides of her large breasts were visible even from behind. Next, she started slowly lowering her pajama pants. She was facing my father's bed and away for me, so I could see her incredible ass encased in her black lace thong as she wiggled, bent over, and lowered her pants to the ground. She stepped out of them, and then hooked her fingers in the waistband of her thong, lowering it until it was below her shapely thighs, letting it fall to the floor. She casually walked towards my father, her naked ass cheeks bouncing sexily with each step. I was rock hard.

What she did next stunned me even more. She lifted the covers off my father, then leisurely took hold of his boxers and pulled them off him. She then very casually moved her face towards his naked crotch and started sucking on his penis.

I couldn't believe this! She had never given me a blowjob, ever. The one time I brought it up she did seem willing to, but she said she had never done that before, and she was worried that it seemed like a gross and demeaning thing to do. Now here she was slobbering on my father's penis right on front of me.

My dad didn't seem to react, he just lied there sleeping as my girlfriend sucked his dick. After a few minutes of staring at the back of my girlfriend's head as she bobbed her face in my dad's crotch, her lovely blonde hair flying around, she suddenly stopped. She got up on the bed, straddled my father's waist, grabbed his hard penis, placed it at the entrance to her pussy, and quickly lower herself on it. Almost immediately she started riding him hard, just like she did when she had sleep sex with me. Her hands were on the bed on both sides of his chest, and she hovered over him while she fucked him.

I finally got a good look at her face as she aggressively rode my father's penis, and I was relieved to see that familiar vacant stare. She's asleep, I thought, although this made me feel only slightly less anxious about the sexual intercourse I was witnessing. My girlfriend was fucking him quite hard, but my father just lied there snoring.

After about 10 minutes of aggressive humping, my girlfriend squirted all over my sleeping father's crotch. For some reason, this upset me even more than when she squirted on him last night. At least last night he was the one on top and really giving it to her. This time he was just lying there sleeping totally unmoving while she fucked him, and she still squirted everywhere. She never did that when she rode me in her sleep. I was pretty sure the reason was I always get too into it and finish fast. Next time I would have to try and control myself longer to satisfy her.

My girlfriend was humping frantically on my father's penis, her large breasts bouncing sexily, her juicy butt jiggling as she ground herself against his crotch. This went on and on, Sarah fucking my dad hard while he just lied there passed out. After maybe 30 minutes or so however my father's eyes opened! I was worried at first but then I saw the same vacant look on his face that Sarah had. Thankfully he was still asleep.

My dad started bucking up against my girlfriend in time with her thrusts. His hands slid to her hips and started squeezing her ass cheeks. My girlfriend started fucking him even faster in response, faster than she ever rode me. She was staring unseeingly straight forward as she humped my father, while he stared up blankly at the ceiling, rutting frantically in time with her thrusts and tightly squeezing her round butt as they copulated. My dad gave a few particularly deep and aggressive thrusts, and my girlfriend switched from frantic bouncing to forceful grinding, which I knew meant my dad was cumming inside her. Suddenly she squirted all over his crotch again but kept grinding against him desperately. They were clearly cumming at the same time, their bodies in perfect sync with each other in their sleep. I could see my father's cum dribbling out of her tight pussy, down his penis and balls, and onto the bed.

My dad suddenly sat up on the bed, and they both wrapped their arms around each other in a tight hug, my dad's arms around her lower back, and hers around his shoulders. My dad's left hand drifted down to her butt, his right up to her shoulders, and he wiggled their bodies towards the edge of the bed. He then put his feet on the floor and stood up with their bodies locked together just like that, my girlfriend with her arms and legs wrapped tightly around him, my father holding her close, their genitals still deeply locked together. My dad took a few steps towards my bed and stood there just a couple feet away, facing towards me but staring into space, as he and my girlfriend had standing sex right there.

My girlfriend's body was bouncing aggressively against him, her large breasts against his chest, her pussy tightly squeezing his penis. All I could see from behind was her perfect ass jiggling as they rutted into each other. Her beautiful blonde hair was flailing about at their movements as well. They were clinging to each other tightly. My dad had a firm grip on her upper back, keeping her chest pressed against his, her large breasts pressed against him and bulging out. His other hand would drift down to her hips and squeeze her butt, pushing her crotch firmly against his. He was just standing there as they held each other close and rutted into each other. I could see his cum dripping down his penis and balls and splattering on the floor, I didn't know if it was from his previous load or a new one. My girlfriend squirted against his crotch again and her own liquids were splatting around too.

The way he had stood up from the bed, carried her over towards me, and fucked her aggressively right in front of me, it was almost like he wanted to show me this. He went right towards the bed and near my pillow, so I had to stare at her ass jiggling and his wet balls slapping up against her as he rapidly thrust his penis inside. I was worried he was awake and trying to humiliate me, but they were holding each other so tightly I could see his face over her shoulder, and he had that same empty look staring off into space.

I was surprised at how long they managed to fuck like that, my dad just standing there holding her up, and she clinging to him, energetically slamming their crotches into each other over and over. Eventually my dad carried her over toward the desk in the corner of the room. I thought he was going to sit her on the desk and fuck her like that, similar to how he took my aunt in the kitchen those years ago.

Instead, he grabbed the desk chair and brought it back over to where he had been standing in front of me, and he sat in the chair with my girlfriend straddling him. They finally ended their tight hug, but their genitals stayed connected. My girlfriend moved her hands to my father's shoulders and started bouncing aggressively on his lap again, while my father moved his hands to squeeze her butt. I had a close-up view of my girlfriend frantically riding my father as he sat there fondling her juicy ass.

My girlfriend grabbed the back of my dad's head and pressed his face into her breasts. His hands moved from squeezing her butt up to fondle her tits, and I could hear slurping sounds as he started to suck on her nipples. They continued to hump like that for a while, then my girlfriend started grinding against him again. I could see more of my dad's cum dribbling out and down his balls, and she squirted on his crotch. They finally slowed their movements and just sat like that in the chair, still sexually coupled.

After a few minutes, my dad's softening penis slipped out of her, and I thought this nightmare might finally be over. However, my girlfriend casually sat up from my father's lap, got to her knees between his legs, and started sucking his dick again. She massaged his thighs as she bobbed her face in his lap. My dad vacantly stared off into space as he stroked her hair while she sucked him, enjoying my girlfriend's blowjob while he slept. Eventually he got hard again, and my girlfriend stood up and moved behind the chair facing me. My dad seemed to know what to do and got up and went behind her, both of them now facing me, my girlfriend with her hands on the back of the chair.

My dad lined himself up and slid his penis inside my girlfriend once again, fucking her from behind this time. He's quite a bit taller than she is, so I could see both of their faces staring vacantly into space as he fucked her. He set a rapid pace, and the slapping sounds of his groin colliding with her round butt were loud. His hands were on her shapely hips as he bucked himself against her ass. My girlfriend just stood there and took it. My dad held her hips close and kept aggressively slamming into her butt.

My dad started kissing her on the cheek and nibbling on her ear, both of them still staring blankly despite the activity. He leaned over her back, nuzzling his cheek against hers, hugging her close, squeezing her large breasts in his hands. It was surreal watching my dad and my girlfriend have such intimate and aggressive sex as they faced towards me only a few feet away.

My dad's hands slid back to her hips, and he was slamming into her really hard before he suddenly went still and started grinding his crotch into her butt. My girlfriend wiggled against him and rotated her butt in circles trying to help my father enjoy his orgasm to the fullest in her sleep. I could see globs of my dad's cum dribbling out of her pussy and dripping down her inner thighs. Eventually my dad finished ejaculating inside her and took a step back. He picked up the chair and moved it back to the desk in the corner.

As my dad was putting the chair back, my girlfriend slowly turned around and started strutting back towards his bed, her meaty ass jiggling sexily as she walked. She laid on my dad's bed with her legs spread invitingly as she waited for my father to come back. After my father put the chair away, he walked casually back towards his bed and crawled up my girlfriend's body on top of her, sliding his penis deep inside her once again. My girlfriend wrapped her arms and legs around him, while his hands were on the back of her shoulders holding her close. I saw their blank faces slowly move towards each other and they started kissing!

Every other time they fucked it was frantic and animalistic, but now they really looked like they were "making love". They were thrusting slowly, holding each other as closely as possible, intimately kissing the entire time. Their hands would roam each other's bodies as they clung to one another lovingly during their sex. After only a few minutes of this, their thrusting turned to the familiar grinding, my girlfriend squirted all over my dad's crotch, and I knew he was cumming inside her pussy once more. For a while their groins stopped moving, but they kept kissing and cuddling, holding each other close while my dad's penis stayed comfortably inside her. They just lay together like that for a few minutes.

Eventually their sex ended the same way it did last time. My dad sighed and rolled off her. My girlfriend just lay there for a minute or two, staring blankly at the ceiling, my father's cum gushing out of her pussy and onto the bed. She gradually got up and walked casually back towards me while staring off into space. She picked up her clothes, put them back on, and then crawled back into my bed. She wrapped her arm around me, her eyes finally shut, and she fell into a deep sleep.

***

I awoke to the familiar sound of the shower running and my girlfriend's soft happy singing inside it. My dad was still asleep on his bed. The situation ended up being almost exactly the same as before. Both my dad and my girlfriend seemed to be in a good mood, despite some mild complaints of feeling "hot", "sweaty", and "sticky". Their interactions were totally innocent and wholesome, and they seemed to have no idea that they spent all night fucking each other right in front of me.

"Let's get a move on you guys, if we're quick we won't have to spend another night in one of these stuffy motels," my dad said encouragingly.

"Yay!" my girlfriend cheered, "I can't wait to see your mom again Derrick, she's always so cool!" Sarah said with a smile.

She is cool, but I'm not sure how she'd feel about all the sex you've been having with her husband, I thought with some bitterness. Still, it was interesting that both my dad and girlfriend didn't seem to want to spend another night in a motel and were eager to get back home. I didn't expect that considering their nightly activities.

My dad drove fast, and we managed to get back without needing to stay at another motel, although it was around 1am when we finally got home.

"Okay Sarah, Derrick will show you to the spare room. I'm exhausted so I'm going to head to bed, I'm sure Derrick's mom is already asleep," my father said tiredly.

"Oh uhm, Mr. Baker sir, do you think maybe I could sleep in Derrick's room? I promise we'd never do anything inappropriate under your roof, it's just that I like cuddling with him in my sleep and I get scared sometimes at night," my girlfriend asked my dad in a very soft and innocent voice.

My dad frowned in thought for a moment, then answered slowly. "Okay Sarah, just put your belongings in the spare room, and don't tell Derrick's mother, all right? I'm not sure she'd think it's appropriate, but just for tonight," he replied.

"Yay! Thank you, sir," my girlfriend beamed.

"Goodnight you two," my dad said as he headed to the master bedroom to sleep with his wife.

Sarah and I put most of her baggage in the spare bedroom before heading to my room to sleep. She got into her pajamas, and she held me close as we laid on the bed. I wasn't sure how I felt about everything that happened at those motels, but at least it was all over now. Feeling slightly humiliated but still confident that my relationship with Sarah would survive those crazy last two days, I quickly fell asleep.

I randomly woke up about two hours later and I realized Sarah was gone.

"You got to be fucking kidding me," I said out loud. There is no way, I thought. No fucking way. Again, in my parent's house? It couldn't be. She just went to the bathroom, I told myself. After waiting for a few minutes without any sign of her returning, I had a horrible feeling that my dad and my girlfriend were having sex again somewhere.

I got up and walked out of my room. As I entered the hallway, I was surprised to see my mother standing right outside of the spare bedroom, staring intensely inside through the doorway. Even where I was, I could hear sounds of skin slapping wet skin and a bed frame creaking. I had a pretty good idea of what my mother was watching.

My mom saw me standing there, gave me a smile, and waved me towards her.

"Come see this Derrick, it's beautiful," she said softly with an emotional smile.

I walked over next to my mom and looked inside, and just as I thought there were my father and my girlfriend on the bed in the spare room once again having sex. However, they were in a position I hadn't seen them in before.

My dad was lying on his back on the bed, while my girlfriend was lying on her back on top of him. My girlfriend was wiggling around, grinding her butt into his crotch, while my dad had his arms wrapped around her. His right arm was wrapped around her chest fondling her large breasts, while his left hand was on her groin rubbing her clit. My girlfriend squirted a bunch of liquid while they writhed against each other.

"They're having sex," I said to my mom, sounding slightly put out.

"Oh, sweetie don't describe it in such vulgar terms. Your father and your girlfriend are just bonding in their sleep, this is a beautiful moment you should be happy," my mother replied lovingly, wrapping her arm around my shoulders in a hug as we continued to watch my dad and my girlfriend have sex. Both of their faces had the typical blank look as they just stared up at the ceiling. My dad was clinging to her tightly and nuzzling his face against hers, kissing her on the cheek as they enjoyed their intercourse in their sleep.

"Don't worry sweetheart, they won't remember anything in the morning. Your dad and your girlfriend both have certain needs, it's good they can fulfill those needs in their sleep without jeopardizing our relationships. This is wonderful sweetie, you'll see, it will make your relationship better." My mother told me earnestly with a smile.

My dad suddenly rolled over so now he was lying on my girlfriend's back aggressively humping down into her. While previously my mother and I had a perfect view of my girlfriend's beautiful body, now we just watched my dad's hairy old ass as he slammed his crotch into my girlfriend's round butt.

"Looks like that view isn't as good anymore," my mother said with laugh.

"I'm going to bed," I said with a sigh.

"Okay sweetie! Don't worry I'll film the rest of their session for you, we can watch it together later," she said, taking out her phone and aiming the camera towards the bed. "I'm sure they'll get into some better positions later. You head to sleep, when you wake up your beautiful, modest, loyal girlfriend will be back next to you as though it never happened. Remember, this is a beautiful thing, be happy your father and your girlfriend are so close. This is just something they need to do in their sleep, it's perfectly normal, you don't need to be concerned." My mother said kindly.