No you take your twin raw

You glance down at the foil square in Tiffany's outstretched hand and take it, a move that makes Tiffany's smile falters for a moment until you drop the condom to the floor and start walking towards your sister's inviting ass. You stroke you cock a few times to ease out a little precum before you position your swollen head at Summer's juicy entrance. The entrance to your twin sister's pussy bathes your swollen shaft in the sweet inviting heat of her insides. You slowly tease your tip up and down your sister's folds, coating your cock in her juices getting yourself nice and wet for her.

You hear Summer groan into the ball gag as you tease yourself up and down her slit. "Mmmmm like what you feel?" Tiffany teases, keeping up the pretence that it was just a strapon summer could feel poised to penetrate her.

Whatever reply Summer was trying to mumble back into her ball gag was lost in a long moan as you press yourself forward and part her sweet folds with your cock. The walls of Summer's hot wet sex part around your thick length, wrapping around the shaft and caressing you all over. You were still overwhelmed by just how much better sex without a condom felt, the sweet heat and hot wet feel as you slide yourself deeper and deeper into your twin's sex. The pleasure was intense, every inch of your big hard cock being squeezed and caressed.

You'd have to take it slow, otherwise, this was going to be a very short **** fuck. Between Tiffany's teasing, Summer's pussy and that raw excitement for doing something so wrong as fucking your own twin sister, it would take a lot more concentration not to cum too soon. So you take it slow, exploring every inch of Summer's pussy with your cock with long slow strokes, which also gives your sister time to get used to your size. You hold onto your sister by the hips glancing down and enjoying the sight of her tender wet lips stretching around your thick shaft.

Minute after wonderful minute drifts by while you make slow thrusts in and out of your twin's sweet pussy, plunging yourself as deep as you could, the swollen head of your tip pressing into Summer's core. Every other thrust you feel yourself connect with your sister's deepest spot, your cockhead kissing the entrance to her womb, slavering it with precum each time. Your mind in some state of denial, believing that pulling out before you cum might be an option, while your body had already made up its mind. Each precum laced kiss of your sexy twin's womb was just getting it lubricated for your potent cargo.

You find yourself getting lost in the lusty haze, your pace gradually increasing, your hands tightening their grip around Summer's hips as you begin to thrust harder and faster. The joyous sounds of a bed frame squeaking and wet skin slapping against wet skin fill the room. Summer begins to moan and groan uncontrollably into her ball gag. By now there wasn't any doubt in your mind about right or wrong. Fucking Summer felt incredible, almost as if she was made for you the way her silky channel clings to your cock. If **** felt this good, why the hell would anyone care about being right.

Tiffany smile widens at the sight of seeing you loosen up and start to really rail your own sister. She couldn't have hoped for a better outcome, even back when she was comforting you from your last break up. Even in her wildest fantasy where she dreamt of being the meat in the taboo sandwich between you and Summer, did Tiffany imagine you'd get hooked so quickly. Perhaps forbidden fruit was truly the tastiest.

Summer suddenly tenses up and cries out into her ballgag, her juices spraying out around your cock, soaking your balls and the bedding beneath you. You cling on for dear life as Summer's pussy wraps around your thick shaft like a snake constricting its prey. You hold yourself deep, keeping concentration as to not cum yet, **** to drag this out some more. You ride out your twin's powerful orgasm until her folds loosen their grip on your length and you could begin thrusting yourself in and out of your sister again.

It was at this point Tiffany decided to reveal their trick to Summer, walking around to the head of the bed where Summer was groaning into her pillow. It took her a few moments to realise through the intense pleasure of you fucking her, that if she could see TIffany in front of her, who was fucking her. There's a look of confusion and surprise in Summer's eyes as Tiffany reaches over and undoes the ball gag.

Tiffany grins and leans down to whisper into Summer's ear. "But if I'm here, who could possibly be fucking you,"

Still a little dased from her intense orgasm, Summer slowly turns her head back to see who was railing her like a champ. Summer's eyes widen when she sees you. "Tiff?" Summer mouths breathlessly.

"Surprise," Tiffany giggles excitedly as you open your eyes and see the ruse was up. You wonder what's going through your sister's mind at this moment, you wonder if perhaps you should stop, if even for a moment as your eyes meet.

However even as you look into each other eyes, you don't stop thrusting, hell you don't even slow down. If anything you feel a renewed sense of excitement wash over you and you begin to fuck your twin sister harder and faster. Your balls roughly colliding with Summer's swollen sensitvie clit, making your sister's face contort with pleasure with each sweet collision of your bodies. You have no idea how Summer will react, but at this point, you were too far gone to stop. You want to, no need to cum, unload yourself inside of her.

You soon get your answer to how Summer felt about it all though, when she continues moaning in pleasure a big smile on her face. "Took you long enough Alice," Summer grunts as you pound her. "Every girl and boy I took from you, all in the hopes you push me onto a bed a fuck me like this," Alice moans.

"Mmmmm then how do you like my cock Sis, everything you hoped for?" You groan giving Summer a few extra hard slams.

"Yes," Summer hisses in pleasure. "Punish me, Sis," Summer adds with a loud groan of pleasure. "Punish me with that huge cock of yours, for everything terrible thing I did to you," Summer howls as she begins to cum again.

"Oh wow, looks like your both as freaky as I am," Tiffany giggles, licking her lips while sliding her fingers in and out of her dripping mound.

You continue to fuck your twin sister hard, working out every last ounce of anger and annoyance over the years, summer writhing in pleasure as you rail her, loving every second of her punishment. The sounds of your body colliding wetly against your sister's equally wet rear as a flood of juices drip down around your cock. Your own groans of pleasure were in concert with Summer's with backing provided by Tiffany thoroughly enjoying the taboo view.

"Oh fuck this is so wrong, but fuck it feels amazing," Summer groans, her body once more reaching deliciously close to climax.

"Me too," You groan, feeling your balls twitching and writhing as you feel yourself reaching that point of no return. Your swollen shaft was already twitching dangerously inside of Summer, spraying her silky walls with precum. A small part of your mind was telling you to pull out, but it was being drowned out by the pleasure and the urge to unload yourself deep inside of your twin's pussy. If anything the wrongness of such an act was only encouraging you to do it more.

"Wait not inside," Summer gasps breathlessly "Not safe.." She adds

"Too late..." You cry out as you slam your hips forward, forcing your cock as deep as it could go into your twin sister's pussy.

You let out a loud animal-like groan as you feel your self erupt, deep inside Summer's unprotected pussy. You feel your cock expand and fill with your hot thick load as your cock head presses into your twin's cervix, practically forming a seal so you could deliver your potent, virile seed into her womb. Your fingers dig into your sister's soft skin as you hold her against you, your cock throbbing and pulse as your cum rockets out of your shaft. Each heavy eruption pumping a thick rope of cum into Summer's pussy, splattering off the back of her womb. Filling her completely.

The sensation of your big hard cock expanding and throbbing inside of her, combined with the sweet tickling heat of your cum pouring into her deepest depths sends Summer over the edge. The walls of her silky smooth pussy tighten around your pulsing shaft, milking you furiously making sure to get every last drop of your potent cum inside of her. The pair of you shaking and quivering as you cum together. Your cock throbbing and pulsing heavily until what feels like a gallon of cum has been pumped into your twin sister's womb.

It is only minutes later as your orgasms die down and you slowly become aware of your surroundings that you realise that Summer, Tiffany and yourself aren't alone. Someone stood in the doorway watching the taboo display in all its glory.