This is part two of what I plan to be a three part story. Part one was really the first thing I have ever written, outside of school papers years ago, and I learned quite a bit from the experience, hopefully enough to grow for future writings.
Please read part one first if you have not done so, it will give the characters some substance and make the sexy scenes sexier I think.
*
"Rachel, you know how I joked a while back about there being cameras in this place?"
"Mm-hmm."
"Well, I don't exactly know if I was joking. I mean, what if there are cameras? Won't we get into serious trouble?"
Rachel removed her mouth away from her brother's erect penis long enough to give the most thoughtful response she could muster in the moment.
"I dunno."
She immediately opened her mouth and resumed the blowjob she had been working on for the past couple of minutes.
It was the twins' free period, and as normal, they were tucked away in a deserted corner of the school library. Rachel was currently on her knees under the table they were sitting at, her face buried in Jeff's crotch. Usually they worked on homework or studied for exams during this time. Today, Rachel had had a better idea of how they could spend their time. Jeff, not so reluctantly, went along with it, even though he was getting more and more worried with each passing second.
"I mean, oh my god, don't get me wrong, I fucking love this. But maybe we should stop?"
Rachel popped off his dick again.
"No."
She immediately resumed.
"Shiiiiiit. Seriously though, can you imagine if we get caught? Brother and sister engaged in oral intercourse. The embarrassment! The humility! The shaaaaame...gaawwwwwd."
Rachel brought her hand up to the base of Jeff's dick, wrapped it around semi-tightly, and started to move her hand in unison with her bobbing head.
"Holy fuck Rach. This is the best it's ever been! I mean it's only been two weeks or whatever, but damn! For real though, shouldn't we stop?! What's going to happen if I cum? Because not gonna lie, I don't think I can last a whole lot longer! What are you gonna do then!?"
Rachel's lips smacked as she detached herself from her brother.
"Swallow it."
"Oh. Daaamn. That's so hot babe, but you haven't done that before. So far I've only ever come on your hands, tits, and stomach. Oh, and that one time I got it all in your hair. Never in your mouth though! Can you handle that?"
Again she took her mouth off.
"I dunno."
She resumed again.
"Well what if you can't? What if it makes a mess? Is this really the time or place for your first time swallowing? I really think we-"
Rachel stopped abruptly.
"Hey Jeff?"
"Yeah?"
"You really want me to stop?"
"Ugh, yeah I think so. I thinks it's what's best for now."
"Then shut the fuck up and just cum in your sister's mouth."
Jeff stared wide-eyed Rachel's face as she looked back at him sternly.
"Yes ma'am."
Rachel hungrily resumed her attack on Jeff's cock. She had gotten pretty good at it, she thought, over the past couple of weeks. She had figured out a rhythm that worked for Jeff, and was confident that, if he would just cooperate, she could finish him up in a matter of seconds.
Her lips were nice and firm around his member, and she was careful to keep her teeth off of him as much as possible. Her tongue slid up and down the bottom of his shaft as she picked up the pace, working her mouth and hand faster and faster as Jeff approached his climax.
She had noticed a pattern with Jeff, that he liked to grab her firmly by the back of her hair right before he came. Sure enough, she felt his hand wrap around to the back of her neck and grab a large handful of her hair tightly. She loved how it felt like he was controlling her movements, almost as if she were being used.
Jeff let out an indistinguishable muffled groan, and Rachel knew it was time. She held her hand still, but tight, at the base of his cock and pushed her mouth as far and as deep as she could onto him. Her thinking in the moment was that it would all just simply glide easily down the back of her throat. Jeff thrust hard into her mouth, pushing his hand onto the back of her head as he released the first bit of a torrent of jizz into the mouth of his twin sister.
At least, it was briefly in her mouth.
Almost immediately after the first stream went down her throat, Rachel started to gag. She did end up swallowing some of it, but most of what originally went in her mouth fell right back out and landed squarely on the dingy royal blue carpet of the school library. Rachel coughed while still holding tightly onto the base of his dick, building up pressure. Then came the rest, shooting out of Jeff upward and at an angle, hitting the underside of the table. It stayed there ever so briefly before trickling down to the carpet to join the puddle recently expectorated from Rachel's mouth.
It would have been quite a scene for someone to stumble upon: Jeff slumped low in his chair, pants completely undone; Rachel on all fours except for her one hand that still held on to her brother's dick; lesser and lesser globs of jizz falling down from underneath the table onto the floor.
The twins both breathed heavily as they remained frozen in place for a while longer. Finally, after what seemed like longer than it was, Jeff spoke.
"I think this carpet needed a wash anyway."
Rachel chuckled lightly as she continued to catch her breath. She extricated herself from underneath the table, allowing Jeff to get himself put back together. She sat back down in her original chair and looked at Jeff.
"Well, any regrets?"
"I think I'll wait and see if we get called to the principal's office today before I answer that. Seriously, that whole episode could have been recorded."
"Nah, look around. Nothing remotely resembling a camera anywhere to be seen. Besides, what's done is done, right Jeff?"
"I suppose. Damn that was hot though! At least it's a good story to share with my kids someday, right?"
"I don't think you understand how parenting works."
"Uh, Rach?"
"Hmm?"
"You have some of my...you know, stuff on the side of your mouth."
"Oh."
Rachel paused for a moment, then pushed her tongue out and lapped up anything that was within reach of it. She didn't love the taste, but it wasn't too bad, she thought.
"Did I get it all?"
Jeff looked lustfully at his sister.