Just Checking

We continued kissing then I said " I 'll be real quiet., I promise" and than I added with a half laugh, "and quick." She smiled, "I want you so bad," she pushed her face against me, "I don't know if I can be quiet." Done deal she wanted to. I moved my self up onto my forearms "Don't worry I'll keep you quiet. She's asleep. Drunk off her ass. She won't wake up."

Erin looked over at my sister who was still sleeping peacefully and then back at me. I reached my hand down and pushed her panties and shorts down lower past her knees. She kicked them off her legs and then moved her legs apart. I immediately reached down and pushed my boxers off. I moved my body over Erin and between her legs. I lowered my head and kissed her. She hushedly said "Quietly." And than smiling, "Quickly. I was close to cumming already. This is crazy."

I pushed her shirt up and over her tits. She hesitated but deciding what the hell took the shirt over her head. I reached my head lower and sucked on her right nipple and then her left. "Please, put it in me" she whispered. I pulled my head up and pressed her legs farther apart. I pulled myself closer to her and took my cock in my hand and lined it up with her pussy. I slide my cock against her pussy once then twice getting my cock wet with her juices. "ohhh god no more, now" she said hushedly.

I slowly pushed my cock against her lips, teasing her, then pushed past her pussy lips into her. I was now fucking my girlfriend, my sister's best friend three feet away from where my sister slept. I pulled out and then back in deeper and then again bottoming out in vagina as our pubic areas mashed together. The noise was sexually charged. "Quietly, Quietly," She whispered to me. I slowed down. Pulling in and out over and over again more controlled . Erin was doing her best to hold herself together but I could tell she was pushing closer to the brink. I was starting to feel need to slam against her. "Ahhh. Faster, harder, ahhhh, quietly, quietly," she demanded.

On the next stroke I slammed against her and then again I pounded into her she pushed her arm out against me. I think to try to stop me from slamming against her and making so much noise but with my next stroke and then the next noisy collision of are genitals. "Ahhh, oh god fuck me,' she wrapped her legs against me pulling me deeper as she moved her hands to my butt and then back. "You've got the best cock, baby.' Erin was getting louder with each stroke of my cock.

I pushed my dick into her hole over and over again. Then in a louder voice, "ahhh fuck me ooohhh god fuck me." She had completely lost all control. The noise level was rising quickly. If she wasn't going to be quiet I was going to fuck her as hard as possible. I wanted my sister to wake up. I was just waiting for Erin to lose it. I was pounding into her lost in the thought of pussy and cock. My sister barely registered. I had looked over at her several times but she seemed to still be sleeping oblivious to our passion but that had been several minutes ago.

I was now fucking Erin as hard and as fast as I possibly could. The sound of our fucking was obvious. No more pretense. Erin was moaning quietly, gasping rhythmically. " I'm close" she said too loudly. I was pulling out and pushing into her as far as I could. Erin's breathing and gasping suddenly stopped. I looked at her and her head was turned towards my sister. She then whispered to me "Ohh no, she's awake. your sister is awake."

I quickly gave her several hard thrusts even faster then before, " Baby don't make me stop, Forget her," huffing almost out of breathe, " Do you want me to stop, Errn"

"Fuck her. Baby don't stop,' she whispered, "I'm so close. Keeeepp fucking me", she quietly gasped out to me. Now I was turbo charged. My sister was awake listening to her little brother fuck her best friend. It was the most sexually charged moment of my entire life. This had just became the best sex I had ever had. The covers that had been covering us had slid down slightly to right above my ass as I hammered in and out of Erin. I took Erin's arms by the wrist in my hands and pinned them to the bed.

On the next thrust the sheets pulled down farther and on the next stroke fell past my butt onto the back on my legs. Now if my sister was looking she could see her little brother's ass and maybe his cock as it moved in and out her best friend. She could see Erin's tits and her legs wrapped around me. I was slamming into Erin and I could almost feel the noise bouncing off us towards my sister. I hadn't looked over to my sister's bed. I don't know why. It was just so weird to be having sex in front of the girl I had groan up with, who had teased me. Pushed me around, tattletaled on me, played monopoly and battleship with.

Suddenly Erin tensed up and arched towards me as I almost held her to bed by the wrist as she pushed her pussy against me trying to hold my cock in her. She had her eyes closed tightly and practically shouted so loud that the reception two floors down heard her let alone my sister, "ohhh god, Ahhhhh." I was so close to cumming. But I held back. I looked over to my sister's bed. She was on her back staring at us.

I could see her hands moving underneath the covers. Her one hand seemed to be rubbing her breast gently while her other hand was between her legs moving over her pussy frantically. Her eyes were watching us then closing from ecstasy. As I fucked Erin through her orgasm, my tempo picked up again after slowing and I once again began to pound into her. As I stroked in and out of Erin who had her eyes closed in the bliss of her orgasm, I stared directly at Andrea, my sister. Andrea was watching each stroke looking us up and down. Following my ass and cock, her brother's, as I pushed through Erin's pussy as my sister in the next bed played with her own pussy. Finally her eyes moved up to my own.

We locked eyes for a second then she quickly she closed her eyes and looked away. Startled at suddenly not being the unknown voyeur. I was afraid that I had scared her off. But I looked down at her hand flying over her pussy and then back at her face as I continued to slam in and out Erin feeling my own orgasm approach. This time her eyes were open and staring at me. We again locked eyes. I could not believe this was happening I was staring into my sister's eyes as I fucked. Unfortunately, I wasn't fucking her but her friend. But God it was good. I had hit a new level of thrill. We stared at each other. No words. Each of us caught in our separate lusts. But there was a connection between us. Beyond words.

I lustfully lowered my eyes down to her hand abusing her pussy for several seconds and when I returned my gaze to her face her eyes were watching me pound into Erin. My sister brought her intense stare back to my face and we locked eyes again. My sister closed her eyes and grimaced and then opened them again as she arched her back. And then closed them again as her mouth which was gaping open in silent panting suddenly opened wide and I could barely hear my sister grunt and then grunt again and then with her mouth gaping open wide silently gasp as she lowered her back and than relax her body.

I looked down at Erin who had not heard a thing as she still had her eyes closed and was enjoying her own orgasm building. I looked over at Andrea my sister and her hand had slowed down and was now only slowly stroking her pussy. Her eyes were still closed as I stared at her face and then suddenly they opened again. My sister stared at me with her hazy eyes.

I realized that I had just watched my sister have an orgasm. The look of agony and ecstasy that no brother was meant to see. I had now seen the most intimate side of my sister. The expression on her face when she came. Oooh my god I thought. I lost it I could feel the cum rise up in me, there was no way to stop it. For an instant, I thought about pulling out and directing my cum towards my sister.

But I couldn't, Erin would know then, she was too far away, my sister might be pissed, that might be going to far. All good reasons but I was too far gone anyway and couldn't pull out if I wanted to. I slammed my cock into Erin and unloaded a torrent of cum into her pussy. My hips seemed to be on automatic and I slammed into her again and then again more gently. I was staring at my sister when I came and tried to pry my eyes open each time I thrusted so I could look at her.

I suddenly felt Erin's pussy contract around my cock as she spasmed beneath me in her second orgasm. I suddenly heard her moan lightly and for the first time in several minutes I realized I was in the room fucking some one, my sister and I were not the only people in the room. Erin's orgasm subsided and my cock though still hard was exhausted. I slowly pulled my cock out of Erin.

I looked over at Andrea who was eyeing my slick cock. She looked me in the eyes one last time and then turned over on her side facing the wall. I dropped my exhausted body onto the bed beside Erin. I cuddled up against her and cupped her breast. She opened her glazed eyes and gave me a kiss on lips. Erin lazily turned her head to look over my at my sister. Out of breathe, tiredly she whispered almost inaudibly, " she heard us." then again "For sure she heard us. Your sister heard us fuck."

"Who cares. She's a big girl. I needed you so bad."

"I need it too."

I said, "We'll deal with it tomorrow. She's not going to say anything."

Sleepily Erin said, "Who cares it felt so good. Good night baby." She closed her eyes and started drifting off to sleep.

My sister had seen me cum. While I was fucking her best friend. I had looked into her eyes as she had masturbated herself to an organism watching me fuck her friend. My sister had been looking in my eyes as I came. I had seen my sister contort her body and face in ecstasy as she came. My sister had seen my ass, my cock and me fucking. This was the best day of my life. The peak.

I laid there thinking these things as Erin fell a sleep. My dick had stayed hard for nearly half an hour after the fuck session with these thoughts. I lifted myself up and looked over at my sister who seemed to be sleeping. Erin was sleeping. I wanted to get up and pee. My Boxers were somewhere kicked off at the bottom of the bed. I didn't want to wake Erin looking for them. My sister was sleeping. Fuck it I would get up naked. My sister had seen me fucking who cares if she caught me naked now.

But then I thought Erin didn't know Andrea was watching us fuck and masturbated starring into my eyes. Erin is a sleep, if she wakes up I will just tell her the truth I thought every one was a sleep.

I gently got out of bed and quietly made my way to the bathroom. I peed and flushed. I took the wash cloth and washed my dick off and then dried it with a towel. I looked at myself naked in the mirror. I thought whoa, what a night. I thought about Andrea my sister out there. Laying in bed. Sleeping off her orgasm from watching me fuck Erin. I reached down and gave my cock a few strokes. I wanted to stop and then thought I wanted to walk back to my bed naked and hard.

The idea of being naked and hard while my sister slept in bed was a turn on. So I opened the door to the bathroom and took a step out. Forgetfully, I reached back into the bathroom and turned off the light. I had been totally visible from the beds in the light from the bathroom. I walked back towards the bed naked with my erect cock. My night vision had been destroyed by the bathroom light and had not adjusted back so I uncertainly made my way. I was about to get back into bed when I heard my sister say, "Gary,"

Shocked I stopped cold. I was in the aisle between the bed almost at the nighttable. I was horrified. I had no idea what she was going to say. I was standing naked with my hard cock which was starting to slightly deflate. She repeated, "Gary"

My mouth lacked any kind moisture but I stammered out "Yea".

She asked what time is it. My eyes couldn't yet really see good. So I wasn't sure how she was positioned on the bed and what she could see of me. I slowly moved towards her bed and looked at the clock. "It's 3:49" I have no idea why I gave the exact time.

Suddenly I could hear her moving as I was standing perfectly still. I felt her hand grasp my cock. I could not believe this was happening. She slowly moved her hand up and down my shaft. My sister was jerking me off. Her fingers were wet with moisture. From her pussy, I realized. My sister was rubbing her pussy juice, her cum on my cock, her brother's cock. She gave me three or four slow strokes and then two faster ones. Then my sister stopped and said "Just checking" and let go of my cock.

No! No! I was so close to cumming. I was so close to cumming while my sister jerked me off. I just stood there dumbly as she rolled over facing the wall again. I slowly turned toward Erin who was thankfully still sleeping on the other side of our bed. I got into bed and thought about waking Erin. I thought about touching Erin or rubbing my cock against her. But I decided I wanted this to be only about my sister and me. So I started to rub my stiff rod wet with my sister's pussy juices against my hand. I was already so close to cumming.

I knew I didn't have much time. My hand was a blur making the obvious sounds of a guy jerking himself off. I was doing my best to try and make that noise. Masturbation. I wanted my sister to hear me jerk off. Finally, I shot my load as my mind pretended it was still my sister jerking me off. Cum now soaked my sheets but I felt so much better. I wanted her to know. I needed to say something to her. I finally said a minute or so after I came thinking about her. Knowing she had heard me jerk off, "Goodnight." Loud enough for her to hear.

The next morning I woke up at around eight. I felt Erin reaching down to the bottom of the bed. I was like what the heck is she doing. I felt her push my leg and pull a piece of cloth and then another. Crazy. I thought sleepily. Then she came back up over the covers and had her panties and shorts in her hand. She looked over at me. I said,' I guess that wasn't a dream."

She reached down with her panties in her hand and like a contortionist pulled them up over her pussy and ass. "No it wasn't. you fucked me hard. I'm a little sore," Erin whispered. Then she reached down and pulled on her shorts. She looked over at Andrea who was now waking up to. Erin jumped out of bed and fixed her shorts. My sister yawned.

Erin looked over nervously at sister and said hesitantly , "Goodmorning." She was doing better then me I stared the other way. But then again she at least had some clothes on.

My sister replied, "God it was little noisy last night. I got woken up in the middle of the night by some wild, noisy people," and then she laughed lightening the tension.

" I blame your brother," Erin said. "He is incorrigible."

"You didn't seem to mind last night " Andrea responded.

Then she looked me as I turned towards them. "You bad boy. I'm going to tell mom." I almost had a heartattack. "Only kidding little brother. We're all adults. No big deal. But control yourselves. Polite roommates do it quieter or take it to the bathroom. Who's taking a shower first."

"I am." Erin said quickly, embarrassed she ran off to the bathroom.

Andrea laid in bed several minutes until the shower started and then did the same thing as Erin. She was moving around at the bottom of the bed like a crazy person. Then she scrambled back and her head poked out of the cover. I could see her t-shirt covering her luscious breast. She looked over at the bathroom door where the shower was still running and then at me.

She moved over to the side of the bed and then planted her feet on the hotel carpet. She pushed the covers off her body as her hands cleared the covers I saw she was holding her silk pajama bottoms and a pair of underwear. Also even with her legs together I could see the top of her bush. She dropped the pair of pajama bottoms and looked at me. Gave me a light smile. My sister reached down with her underwear to her feet and put one leg then the other through them. With her legs slightly apart her full, dark, womanly bush was on full displayed. I stared hypnotically. I could see the hint of pussy. She stood up and started to pull on her boyshort panties. I stared up between her legs at her pussy lips slightly hidden beneath her pubic hair. Then her black boyshort panties pulled up over her crotch and ass. Beautiful.

The shower had stupid along with my heart beat. My sister quickly grabbed her silk pajama bottoms from the bed and clumsily pulled them on balancing on one leg then the other. She heard the faucet running and looked at me again. I reached down to the bottom of my bed and after some searching found my boxers. I quickly jumped out of bed. Naked with my cock hard from my sister's show. I didn't even realize I was erect until I lowered my head to pull on my boxers. I slipped them on and then looked over to my sister who was looking at the tent in my shorts. The door to the bathroom started to open and I jumped back into bed.

Erin came into the room and asked "Who's next?"

"I am" my sister stated as she headed to the bathroom with some clothes she had just grabbed from her bag. My girlfriend came over to me and kissed me with her fresh breathe and clean smelling skin. I kissed her back. "That wasn't so bad. I just hope she doesn't bring up in front of our families."

"I don't think she will" I said. I kissed her again and then moved my hand to her breast. I cupped her breast and felt are tongues tangle as the kiss grew deeper. Erin moved her hand to my cock and felt my erection. "You are so bad. You can't get enough of me. Of my pussy," she whispered in me ear. She stopped stroking me.

" I don't want your sister seeing you with an erection tenting your shorts." She got off the bed. She lowered her voice and said, Try to think of something besides fucking me or that will never go done." My sister opened the bathroom door and walked into the room. Erin looked at her, "Not a bad shower. Right"

"Felt good."

Erin and Andrea talked for several minutes and then Erin looked at me "Can you get out of bed yet" .

I jumped out of bed flaccid. The guilt of lusting for my sister while Erin cared for me had deflated me.

I knew that I could get away with something that I never thought I would ever be able to do. My sister reaching out and grabbing my cock and the letting go and saying just checking had given me the freedom to fondle her. At least once. If she could grab my privates. I could grab her at least once without serious repercussions. She couldn't call the cops or my family after all she had touched me. I was only evening the score. I knew I could only get away with fondling her without permission, once.

I needed to do it soon so it would seem related to the other night in the hotel with Erin. She might not like it and push me away but I would get away with it with no more than "Don't do it again." I had only one shot at this. Should I go for her breast which had been a long fantasy to cup and squeezed them. I had never seen her breast but I had seen her bush twice. It was tempting.

I decided to go for her pussy. I had only one chance and I thought why not go for the gold. I would have to do it over her clothes but I wanted to touch her so bad. Also I wouldn't stop until she stopped me. Not said stop but physically pushed me hand away. If she only said stop I was going to keep going until she took her hand and pushed mine away.

My sister came to a family party about two weeks later. It was the first time I had seen her since the night at the hotel. She was once again without her kids who were with their father. When I came in it was like nothing had happened other then a slight stare at each other for a second. As she talked to my mother about what was cooking for dinner I stood behind her. My mom moved the opposite way towards the stove. I reached down and gave her our usual slap on the butt. This time with a little follow up squeeze of one of her cheeks. She looked back at me and then said smiling "Leave my butt alone".