I awoke to the sound of someone knocking on the door. My eyes were barely open and all I could think was that my room-mate was out all night, and was trying to get in early in the morning but forgot his key. Then I heard the knocking again and mom's voice, saying, "Are you awake, Danny?"
It was then that I realized where I was; I wasn't in my dorm room at all. I had spent the night sharing my sister's bed and having the greatest sex of my life with her. I still find it hard to believe! I took a quick glance around the bed, and room in general, to make sure everything looked in order. We were far enough apart to appear innocent so I answered, "Yeah, mom, come on in."
Mom could see that Chrissy was still asleep so she whispered, "It's nine o'clock; I don't know if you set an alarm but I thought you might want to get up soon. Dad and I are going to take grandma and grandpa to the diner for breakfast; did you want to go?"
"Nah," I replied, as Chrissy began to stir, "we'd never get showered and dressed in time anyway. You go and enjoy yourselves; we'll fix something here after we get up."
"Okay... by the way, the turkey's in the oven and needs to be basted in about an hour."
I told mom I'd take care of it and threw off the blanket before getting out of bed. I felt a bit confused about the previous night. I mean, my sister and I had experienced such fantastic sex as a total surprise and it felt great. But now, I didn't know how I should conduct myself with Chrissy. I mean, do I hold her and kiss her and whisper how terrific it all was, like I might do with some girl from college that I spent the night with? Or, should I just act cool and try to downplay it? Was she going to regret it now that it was over and be pissed off at me?
I went into the bathroom and relieved myself before turning on the shower and letting the water get hot. I stepped inside the tub and felt the spray pour down over me; man, did that feel good! I turned myself around so each part of my body received the hot streaming water.
Suddenly, the shower curtain parted and Chrissy stepped into the tub with me. She nudged me aside and let the water run all over her body, and the long brown hair flowing down around her shoulders, before grabbing it in both hands and neatly arranging it behind her back. She then stood in front of me, wrapped her arms around my waist and pulled me close, tilting her head and planting her soft, full lips on my mouth.
We kissed for a long time before she broke it and backed away enough to look in my eyes and say, "Danny, if what you gave me last night was brotherly love, I think I'm gonna move to Philadelphia!"
Well, so much for wondering what direction our relationship was going in. I had to chuckle at her use of the "City of Brotherly Love" to make her point. I told her, "I don't know what to say or how to explain what happened last night."
She thought for a moment, then replied, "Danny, I don't know how it happened either, but I do know that we both enjoyed it and I don't think either of us regret it. So, let's not complicate matters by trying to analyze it, okay?"
With that, she grabbed the soap from the wall ledge and handed it to me, saying, "How about washing my back, bro?"
I took the soap and worked up a good lather as Chrissy turned her back to me and I began spreading it over her skin, starting with her neck and shoulders and traveling down her back to her butt. I marveled at the beautiful shape of her ass and thighs. My cock was beginning to stiffen at the sight of her wet, naked body. She then turned to face me again and asked, "Wanna do the front, too?"
I gently ran my soapy hands from her neck, over her upper chest, and then around the sides of her gorgeous breasts before placing both hands over the front of her tits and feeling the nipples with the palms of my hands. I looked straight into her eyes as the water dripped from her forehead past her lashes and down her cheeks; my hands traveled lower, rubbing the lather over her taut stomach.
I stood back a bit and eyed her magnificent body, her full breasts glistening with the soap film and water droplets. Even without makeup, her face was beautiful, like that of a glamour model; I said, "Chrissy, you are the most amazing girl I have ever known!"
My cock was rock hard by now and my left hand rested on her waist as my other one gripped the soap and dipped lower, completely covering her pussy and rubbing the lather into the trimmed patch of hair above her slit. The wet bar of Dial suddenly slipped out of my hand and fell on the floor of the tub. Chrissy turned around to find it and then bent over to pick it up. I stared down at her butt and said, "Whoa...hold that pose, Chrissy."
I took my hands and parted her beautiful ass cheeks slightly. Just below her bung hole, I could see the tender folds of her labia and I moved them apart with my fingers. My hard prick was sticking straight out and I moved forward a bit so my cock head was able to enter her wet snatch. Chrissy stayed bent over like that as I eased my shaft all the way into her warm pussy, the hot shower water beating down on her back.
I was all the way into her tight love tunnel and fucking her with slow, even strokes as I leaned over and reached under Chrissy's body to grab her tits; they hung below her chest and swayed forward and back as I humped her from behind. My cock was fully enveloped by the walls of her vagina as I slid it back and forth; it grew harder with each push. I squeezed her soft, full breasts and played with the nipples as Chrissy started fingering her clit. I continued to increase the speed of my thrusts and I knew she was getting close to her climax.
"Ohmygod, Danny... I am SO READY... I'm going to cum... right... NOW!"
Chrissy started breathing really hard and fast, squealing uncontrolably as the rush overtook her and her legs weakened. The intense feeling centered in her groin quickly traveled in a wave throughout her body. She held out her arms to support herself by leaning on the edges of the tub as the feeling slowly subsided and she began to regain her composure. She needed to stand up so I pulled my slipperly rod out of her hole and began stroking it slowly as her breathing returned to normal.
We were starting to run out of hot water by now so I turned both handles off. Chrissy moved the shower curtain back enough to enable her to grab a towel so she could dry her face and eyes. I then noticed that she hadn't closed the bathroom door when she entered the room but mom and dad wouldn't be back for a while yet; the diner was always crowded for breakfast on holidays. Chrissy turned to face me now and noticed my hard-on still sticking straight in the air.
"Well, we can't leave THAT unattended now, can we?" she asked, as she squatted down in the tub and held my cock in both hands, the tip of it aiming straight at her face. She began jerking me off. A soap film mixed with her cunt juices now and coated my prick, creating some foamy lather.
"I want to watch you shoot off, bro; let me know when you're ready."
I didn't think Chrissy would take my cock in her mouth with all that soap on it but I was just happy that she'd bring me off. Her left hand massaged my balls as the other one continued to slide up and down the length of my shaft; some precum was oozing out the tip by now. The feeling started building inside and I knew it wouldn't be long; I began humping my pelvis back and forth as Chrissy's hand moved faster over my sensitive glans. She gently squeezed my balls and I felt the impending start of my eruption; the tip of my cock felt like it was going to burst.
"I'm gonna cum, Chrissy... I'm gonna shoot any second," I told her. I looked down to see her head tilting back slightly and her mouth opened wide.
Chrissy watched intently as the first shot sailed nearly ten inches through the air before entering her mouth, the tail end of the rope dripping from her lower lip. The subsequent shots were less forceful but I pumped stream after stream of warm, white cum between my sister's full, hot lips. She managed to get at least part of each rope on her tongue, the rest dripping down her chin. When, at last I was finished, Chrissy licked her lips, sucking as much semen as possible into her mouth before swallowing my load. She then wiped the remainder from her face with her fingers and sucked the creamy jizz from them, one by one.
Suddenly, we were both startled and Chrissy quickly stood up as we heard a voice from someone standing at the open bathroom door.
"Well, I was coming over to fix you two breakfast, but it looks like you've... EATEN already."
It was Aunt Joan, our mother's sister, who lived about a mile away. I figured she and Uncle Joe would be coming over later for Thanksgiving dinner, like they did every year, but I didn't expect to see her so soon. Aunt Joan had a reputation for being the black sheep of the family. I had heard she was a pretty wild child in her younger days but we had always gotten along well with her. I said, "Gosh, Aunt Joan, I hope you won't tell our folks about this... I can explain..."
Aunt Joan stepped into the bathroom and grabbed a towel, tossed it to me and said, "Danny, you don't have to explain anything to me; you're both old enough to make your own decisions. Besides, your Uncle Joe and I have sown quite a few wild oats of our own so I would be the last person to question your actions. I'm sorry if I intruded but your mom called me this morning to say they were going to the diner and I volunteered to stop by and fix you guys some breakfast. I guess neither of you heard me come in the house but I called a few times before walking in to see where you were. Why don't you finish in here and get dressed and I'll start mixing up some pancakes in the kitchen." She then turned, walked out of the bathroom and left Chrissy and I staring at each other.