A Twincest Tale (closed)

[RawDog33]

My whole life, so far, had been a perfect adolescence. I played sports, I did well in school, I stayed out of trouble, I was on the fast track to a good college... and then, it happened. Overnight. On my 18th birthday. I knew it was coming. Everyone knew it was coming.

The Becoming.

Overnight, on my 18th birthday, I went from being a scrawny, nerdy teenager, and became a man. I banged my head on the bunkbed when I sat up, which had never happened before. I looked in the mirror, hanging on the door, and barely recognized myself. I was built like a solid rock.

Then I saw the tent being made of my boxers. I was fucking huge and hard and I suddenly became aware, all in an instant, that I was insatiably horny.

My twin’s sister’s room was just on the other side of our shared bathroom. All I had to do was walk through there and open her door. I very much wanted to see what had happened to her...

I cracked open the bathroom door...

 

[princesssexci]

Kendra

It was amazing how one birthday could change everything about you. Literally, everything about you. It happened to me and I hadn't realized how much would change for me in a matter of 24 hours. The night before I was an awkward 17 year old twin with stupid auburn reddish hair, a retainer that ruined most of my highschool social life with glasses, and my small b breasts.

That morning, however, I woke up not realizing anything had changed until I stumbled into the bathroom, in nothing but my nerdy wonder woman t-shirt that came up to my knees.

The first change I noticed was that my chest felt heavier, the second change I noticed was that the other door to me and my twins adjoining bathroom opened up. He must've still been in sleep mode because usually he knocks.

My eyes widened at the shirtless guy in front of me. That couldn't have been.....
Before I could stop myself, a horror film type scream left my lips before I covered my mouth.

"What the ...hell?"

 

[RawDog33]

“Oh my God, stop it!” I whined, covering my ears when she screamed. We stood there, staring at each other.

“Holy shit Kendra. You grew some fucking boobs!”

I couldn’t see much of her under the oversized tee-shirt, but she had definitely filled out a bit overnight, in much the same mysterious way I had!

“Kendra, it’s okay, it’s me, it’s Tommy. We’re adults now!

 

[princesssexci]

“Haha very funny.” I said rolling before I turned to lookin the mirror. My eyes widened because I looked like a fuckin porn star! Pouty lips, big boobs, at least...they kinda felt like it. I ran my hands down my shirt, cupping them.

“WHOA! My tits ARE huge.” I opened my mouth to reveal a mouth full of white perfect, straight teeth. Holy shit! I was gorgeous. I glanced over at my brother who was still staring at me and slowly let my eyes run over his body.

He looked like a model or like some hot guy in a rock band. I felt like swooning.

“You ...you look dreamy...” was that okay to say to your brother? I mean it wasn’t like I said I wanted to have sex with him. I mean I hadn’t even had sex! It was only then that I noticed my brothers boxers were rented. Was he hard? Did I make him hard?

 

[RawDog33]

“You look yummy,” I responded, still unable to take my eyes off her, watching as she felt herself up, examing her new boobs.

“Well, come on, lemme see them!” I said, maybe whining a little bit, and reaching out to her, tugging on her shirt. I became acutely aware of the growing erection in my boxers, and looked down. My eyes went wide.

“Holy shit...”

 

[princesssexci]

"I do?" I asked as I looked down at myself again, I mean it was weird I didn't think when I turned 18 I'd look different from what I usually do. That's typically not how it's happened every other birthday. I wasn't complaining though.

"You can't just see them." I pulled back, biting my lip, " Can you? Isn't that wrong?"

I looked down at him again noticing his erection was growing even more which only caused me to feel wet between my legs. "Okay, just for a few minutes though. I'm pretty sure you're not supposed to look at your sister when she's naked."

Slowly, shakily I lifted my top revealing my new 32d breasts and curvy hips wrapped in pink lacey underwear.

"Do they look okay or do they look fake? I mean they aren't fake but...they feel really heavy."

 

[RawDog33]

My sister raised her tee shirt up, exposing her bare tits to my view. My jaw dropped. They were the most beautiful, perky, full tits I had ever seen.

I couldn’t help but lick my lips at the sight of them. And nevermind the rest of her body!

“They look perfect,” I responded, stepping tentatively towards her.

 

[princesssexci]

“They do look pretty good.” I agreed and gripped them through my shirt again, “They feel really heavy. “ I jiggled them around before looking up at Kody who seemed fixated on me. That only made me grin wider. “You wanna feel?”

I grinned at him noticing how hard he was staring at me. “You’re staring pretty hard at me, Kody.” I teased. “Should I take my shirt off so you can stare longer?” I was being sarcastic but it was to tell if he could hear the sarcasm or not.

Plus having him stare at me so long was making me feel funny.

 

[RawDog33]

I nodded eagerly at her suggestion that I touch them, but then I heard the sarcasm dripping off her tongue.

Still, I was reaching up slowly to get my hands on her. I just wanted to squeeze them, suck on them. I had no idea why, but I was overcome with a desire to grasp her and just rub my throbbing erection against her!

“You wanna see mine now?” I asked, my eyes locked with hers, and I glanced down towards my tented crotch...

 

[princesssexci]

I rolled my eyes as he nodded his head reaching up to touch my boobs. Clearly, he hadn’t picked up on my sarcasm. As he reached out to touch my breasts, I unconsciously licked my lips as my eyes glided back down to the tent in his pants.

“You wanna see mine now?”

My eyes jerked back up meeting his, never leaving his eyes this time. It was almost like I was caught in a trap. Still, I slowly nodded my head licking my lips again, unconsciously.

“I mean, it only seems fair that I get to see yours since you got to see mine.”