When my nineteen-year-old sister Elaine and I finally arrived in the UK, we were exhausted–not so much from flying but from sex. Because we had missed our overseas flight, we ended up getting a hotel room rather than spending twenty-four hours in the airport. What began as an innocent idea on my part resulted in taboo sex with my half-sister.

Before this trip (paid for by our father to visit him in London), I had never considered anything as crazy as what occurred. Sure, I had noticed that Elaine had transformed seemingly overnight from a stick-figured tomboy to a curvaceous woman, but since I was away at college for her last years of high school, I was rarely home for anything more than brief spells. And when I was home, I was either working or off with my friends. My buddies did remind me that my sis had developed a nice rack, but I paid no attention since she was my sister.

Okay, maybe I did notice her tits were getting bigger. But that was all. No wet dreams or fantasies occurred with my sister as the subject. I couldn't possibly think of her that way.

But then, when I saw her with no bra under her nightgown as she watched porn on the hotel TV, things changed quickly. My cock immediately became rigid. And then, sharing a bed proved to be too much. And even though she initiated first contact, I could have (and maybe should have) stopped it.

NOT!

Who could resist a nineteen-year-old vixen with her hand on your cock? Before I knew it, I was shooting sperm all over her hand and the bed. We soon progressed from a hand job to full-blown sex. Neither one of us ended up sleeping much that night. As hard as I tried, no pun intended, I could not resist the offer to "just put it in a little ways, Ron. We won't go any further. Just this once, okay?"

It turned out my sister loved my thick cock at first sight.

"I've never had one this big. You are making me feel things I never imagined, Ron."

We ended up fucking several times until we were both drained. For a novice, she knew some tricks.

So, when we arrived at Heathrow and finally made it to our father's apartment, we discovered that he had no room for us.

"Not to worry, kids. I didn't want you sleeping on a blow-up mattress on the floor, so I rented a flat down the hall just for you to sleep in while you are here. It's a one-bedroom, but the couch pulls out into a nice bed. You can work out who sleeps where. Is that okay?"

My cock hardened at the thought of spending two weeks sleeping with my sister in the privacy of our own flat. My brain immediately began working overtime. Elaine only smiled.

"No problem, Dad. I won't let Elaine's snoring keep me up. This will be fine. And that way you and Julie can have some free time away from us." My sincerity would have won an Oscar.

Julie was his new wife. She was British to the core with a lovely accent and a sweet disposition. Dad had been divorced from my stepmother and Elaine's mother for several years. Julie had one thing in common with our mother: she was good-looking and well-endowed. Dad liked them busty. I forced myself to keep my eyes on her face, but those prominent nipples in a cashmere sweater shouted at me. Elaine's were smaller but perkier in comparison. Gravity was working against Dad's wife, but her erect posture displayed them enticingly.

Elaine and I were shown our room and given time to settle in before we became tourists. When the door closed and we were alone, Elaine laughed aloud.

"Can you believe it. Sharing a room with you for two weeks! I'm not sure I'll be able to walk. I'm already a bit sore from recent events."

"No worries. You can have the bed and I'll take the sleeper."

"We'll pull the sleeper out and mess it up like we're using it, but I insist. You need to share the bedroom with me. Only promise no more marathons. We'll need to get some sleep from time to time."

Elaine walked to me and put her arms around my neck. She kissed me on the lips, a peck at first, but then open-mouthed, her breath hot. Then she whispered in my ear.

"I can't wait to feel your big cock in me again. I get hot just thinking about it, Ron. I fantasized about your cock on the plane most of the way here. I actually went into the toilet and masturbated for a few minutes. I was so horny."

She pressed her breasts into me and reached down and fondled my cock through my pants.

"There's that big boy. Already getting angry. Let me see it again. Pull down your pants. I want a peek."

My brief argument that this was too dangerous went unheeded. Elaine was on her knees and unfastening my belt. Before I knew it, she reached inside my briefs and brought out her prize: a fleshy eight-inch penis with a large helmet.

"And there it is. God, your prick is so beautiful. You barely fit in my hand. Hmmm, I wonder? I think you're going to like this."

And with that, she looked up at me and stretched her lips around the head of my cock.

"Oh, fuck, Elaine. What are you doing? You're crazy."

She temporarily removed me from her mouth.

"I'm giving my brother a blow-job. Just a quickie. I bet I can make you cum in a couple of minutes. Want me to stop?"

Elaine didn't wait for an answer. She licked all around the crown of my cock and then slipped it back into her mouth. She stretched her full lips wide to get over the helmet, and then she expertly worked her mouth up and down the shaft while pumping me with her small hand at the same time.

I reached down and fondled her breasts through her clothing, wishing they were bare so I could fondle her firm flesh and pull on those puffy, pink nipples. But I watched in awe as my not-so-little sister proceeded to suck me like a professional escort. She had done this before.

In no time, I felt the juices forming and knew I wouldn't last long. Elaine doubled her efforts, and when she felt my balls tighten and my cock begin to throb, she sucked like the proverbial Hoover and held me deep in her mouth. Sperm and saliva began leaking out of the sides of her mouth and onto her hand and the floor. She tried to swallow it, but the volume overwhelmed her.

When I finally stopped filling her mouth with cum, she swallowed what she could and released me with a smile.

"I don't think you even made two minutes. I'm better than I thought. Wow! What a load! Honestly, that's only the second time I've given a blowjob. My boyfriend's little cock was nowhere near as much fun as yours. You are definitely a mouthful, Bro. But we'd better clean up and see what Dad is up to.

She found some tissues and wiped her mouth and her hand where my sperm had coated her. Then she used a fresh one to wipe my cock. She kissed the head before I returned it to my trousers.

"I hope you don't think I'm a slut, Ron. Honestly, you're bringing out things in me that I never would have imagined. Having sex with my brother. Geez. It's so nasty, but on the other hand, it's just sex. Right? I love you, but only like a brother. This is a physical thing. I'm discovering sex in a safe environment with my handsome...and hung...bro. I'll get it out of my system, but in the meantime, this is so exciting."

"Sure, Elaine. As long as you are fine with it. I don't want you to need a psychologist to unravel your brain later on. What we're doing is not new, but it's certainly not conventional. You are so sexy, I don't think I can resist the temptation when you initiate this stuff."

"Honey, don't worry. I'll let you know if it's getting too weird or if I'm uncomfortable with our arrangement. I'll bet what we are doing is more common than you think. Regardless, for now, "no" means no for either one of us."

I almost felt like we needed to shake hands, but we were way beyond that seal of approval. Elaine stood on her tiptoes and kissed me on the lips—just a sisterly peck.

"Love you, Bro."

"And I love you, Sis."

We put away our things and, after relaxing a bit, headed to Dad's to see what he had in mind. With the time changes and travel, it was fairly late for us, so we all took a walk in the quiet neighborhood where he lived and then had a casual dinner in a local pub. After a few pints, I was ready to crash, as was Elaine. We returned and bid farewell after reassuring Dad and Julie that we were fine, just tired.

Once in the room, I removed my clothes, except for my briefs, and Elaine applied her nighttime ointments. I was half asleep on the couch when I felt a hand grab me and pull me up.

"We need to pull out the sleeper just in case someone knocks on the door."

Once that was done, Elaine put her hand in mine and dragged me into the bedroom. She was wearing a cotton nightie, this time one that covered her knees, and she lay back against the headboard, putting a pillow behind her for comfort. Smiling, she raised her knees. She was wearing no panties.

"Before we pass out, I have one request. Do you like to eat pussy, Ron? You know...cunnilingus. I've never had that done to me. I washed myself carefully there, but if it turns you off, I'll understand. I'm horny."

I didn't say a word. I crawled up between my sister's legs and gently spread them while lifting her nightie back to her waist. I kissed her legs, starting at her knees and working my way up the inside of her perfect thighs until my lips found her fertile cleft. Elaine's muff had been neatly trimmed into a narrow, blonde patch of perfumed heaven. I gently parted her labia and licked from her little pink star to her clitoris.

"I don't like to eat pussy," I said seriously. I paused for dramatic emphasis. "I love it! And you have a beautiful one."

And with that, I commenced to spread her legs as wide as possible and wrap my arms around her thighs. slightly lifting her in the process. Elaine took the hint and slid a pillow under her ass. I now had full access to her cunt, and I ate her non-stop for at least fifteen minutes.

Within seconds, she was gushing love juice in my face and over my probing tongue. I nibbled on her fleshy lips and hooded clit, savoring the sweet taste of my sibling. Elaine's fingers snaked through my hair and pulled me into her groin as she moaned incoherently and offered unrestrained praise and instruction.

"Oh, yes, Ron. Right there. My god, this is so wonderful. You are driving me absolutely crazy with your tongue. Mmmm, oh lord, you're licking a nasty little place there, but I cleaned it. Whoo! That is so wild. Your tongue was in my ass there for a second. You are nasty, but I love it."

We continued like this until I knew she was close. She had pulled her nightgown above her breasts and was kneading them and pinching her nipples, mostly with her eyes closed. Occasionally, she would crane her neck and watch me with hooded eyes.

Suddenly, her hips started bucking, and I felt a tremor in her thighs.

I sucked on her clitoris while I slowly fucked her with two fingers. She gripped my arms, and then she erupted in a violent orgasm that was muffled by the pillow she had stuffed in her mouth. For several seconds, I thought she was going to hurt herself, and then just as quickly, she went limp. A couple of secondary tremors briefly followed. Elaine's breathing gradually returned to normal.

When I surfaced, my face was as shiny as a glass coffee table from her juices.

"How did I do, Sis?" I grinned from ear to ear and licked my lips. Elaine looked like she had just finished the last forty yards of a marathon. She was ecstatic and exhausted.

"You weren't lying, Ron. You do love to eat pussy. And I'm glad you do. That's the kind of attention a woman loves. Let's just cuddle for now. We have a big day tomorrow. I'm excited to be here and to see all the things I've read about. You won that round. But if you want to play with my boobs for a while, that's okay. They love the attention

She kissed me. A sisterly kiss. I could get used to this.

Elaine removed her nightgown, and I cozied up to suck on those firm cones and their jutting nipples. She cradled my head as I nursed my younger sister's breasts. In time, our weariness took its toll, and we both fell into a deep sleep. I woke up once and felt my rigid cock nestled between her butt cheeks, but I just kissed her neck and went back to sleep.

I was in LaLa land.