Fuck!

The walk down the hall felt nearly eternal, as Erin held your hand guiding you to your twin sister's bedroom. You've only ever seen glimpses of the insides, shying away whenever Dana tried to invite you in. All you know of it is that black poster of some boy band, who you figured your sister would end up managing to finally get to fuck somehow, someday. You always depressed yourself trying not to imagine Dana giving her first titjob to some creep who isnt you.

At last you're at her door, a measly ten feet that seemed like lightyears.

"No need to knock, buddy." Your mom winked at you, giving you the creepiest, yet oddly sexiest vibes. "Head on in. Boobs are waiting."

Again with this sudden **** talk. "What the fuck happened here?" You think to yourself, as your hand hovers and trembles over the handle.

"Go on." Erin encouraged. After a few more moments, you finally push down, still battling with yourself mentally, doubting your sanity and wondering if this was a dream. Or a schizophrenic hallucination.

You creak the door open, and yep, the first thing you see is that black boy band poster. You anxiously open the door all the way, revealing lavender painted walls, and a huge amount of posters of the lead singer. Like a typical teenage girl, you thought. Finally you see Dana in the center of the room. Not naked like you hoped, but definitely in her blue bikini, a swimsuit you've only ever seen her in once, revealing all of her curves. She is staring straight into your eyes. She begins walking towards you, and all you look at is the jiggliness and bounciness of her 32JJ titties.

"I'm yours to use now, brother." Dana said as she squeezes you, with her tits pressing against your chest, and making that slightly fading erection stiff as fuck again.

"Holy shit, man. For real?!" You incredulously ask, in a silent whisper. Dana does her partial lip bite as she nods slowly. She takes your hand and leads you to her bed, eventually sitting on it. You stand there, agape, totally looking like an oblivious fool.

"Well?" Dana asks you. You dont respond at first because you are mesmerized by your own twin sister's huuuuuuge boobies, with your cock just throbbing with blood.

"Ahem. You need to ask certain questions, my dear John, if you ever wish to truly take advantage of your lucky ass condition." Dana remarked, finally distracting you enough to realize she is right.

"Oh! umm..." You anxiously begin. "M-may I?"

"May youuuu... what exactly?" Dana pretended not to know what you were going to ask, cupping her hand around her ear to make it obvious.

You stammer. "M-m-m-may I s-see your t..." You struggle to get it out at first, knowing full well you're totally being encouraged to break society's biggest sexual taboo. Finally you muster enough willpower.

"Ahem. May I see your tits please, Dana?"

"Good boy." Dana winked as she totally took her time to unlatch her bikini top. Dana grinned uncontrollably as she did, almost as if she was living a dr-- Wait a minute. You finally notice one of the other boy band posters behind her.

"Fuck!"

"You finally noticed it bro, huh?" Dana giggled. "One of the band members looks like you, boy!"

"But... How... Why?" You are utterly confused as to why your twin sister liked you back this much. You're not even living in Alabama for crying out loud. This shit is supposed to be rare, dammit! You--

"Oh gee," Dana began, flipping her long, jet black hair, her hands still behind her back. "My bra is unhooked, but I don't want my brother to miss the grand reveal. What ever do I do?" Dana added extra emphasis to get your attention back, which definitely worked, pretending to look at the ceiling in fake despair, before looking back at you again, biting her lip as you finally regain your composure.

You stand in awkward, horny awe as Dana FINALLY begins to slide her bikini top off, right before your very eyes. Your heart jumps a beat, as you half-expect some inane interruption to happen like in all those sex comedies and sitcoms you grew up on. But noooo. No interruptions here. Dana purposely slowly, takes her bra straps off, holding on the bikini top with her hands one at a time just to tease you.

Dana looks you square in your eyes, as she FINALLY lets go, revealing her perfectly proportioned areolas and tiny nipples for you to see. Boom. Your sister's gorgeous 32JJ tits are completely bare for you. You subconsciously begin to slide your hand down your pants to grab your cock. But Dana has other plans.

"Take those off. My tits are waiting, bro." Dana winked and smirked. That was actually a pretty good idea, cuz you're about to blow it. You heed Dana's instruction, rapidly and awkwardly taking off your gym shorts and briefs, and walk a few steps toward her. Within moments you are standing over your sister, who i, your thick 7 inch cock mere inches from her giant tits. Dana's cute puppy eyes expression was the sexiest thing you have ever seen in your life, but that is just the beginning. She gestures with her eyes, glancing at your cock as she grabs ahold of her impossibly large mammaries. This time you got the hint right away.

You anxiously, rapidly shove your cock deep into Dana's cleavage, and eek out a mere two thrusts on her chest before you explode like crazy. Dana slightly flinches, but she manages to keep her beautiful melons around your now pulsating cock, gently rubbing her tits on it. Your sister glances between eye contact and your seemingly nonstop cumming between her tits, making a bigger and bigger and bigger mess of her cleavage. Dana bites her lip as she almost fangirlishly mentally gets off on your creepy-ass orgasm face, a fact most men can never truly escape.

You cum for what seems like forever, your still young hormones just fucking around like crazy. But finally you run out and your cum subsides. You regain normal composure as you step back and mentally enjoy the view. Holy shit, you didn't know you were capable of this much cum. Half of her chest and shoulders are virtually covered in your hot sticky mess.

Dana immediately begins sucking on her nipples one at a time, licking whatever cum dripped down to her nips. You almost expect to see your mom barge in screaming, but still no interruptions, thankully.

Curiously, your hardon has hardly even begun to soften yet, prompting Dana to let go of her cum-covered breasts.

"Time for round 2, bae." Dana spoke as innocently as possible as she spread her legs and leaned backwards, holding herself up. You hesitate for a moment, but you throw caution to the wind as you finally approach again, before realizing she still has her bikini bottoms on...