Unspoken Pleasure by Erotica

No Fuck Boundaries: 34

Zoe tried to focus rather than just picturing the twins strolling through school naked. She so wished she could have seen it. But she had other opportunities right in front of her.

"Like... like what?" Zoe asked.

"I dunno," Riker said. "Me and Iz have been offering each other a free anything lately, and that's been fun."

"A free anything?" Zoe said.

"Yeah, like you get to ask for anything," Izzy said. "Ri owes me one still."

"I do," Riker nodded.

"Well I'm not doing that," Zoe said.

"Aw, spoil sport," Riker said.

"What about you just have to make us cum after we model for you," Izzy said.

Zoe bit her lip, heart beating faster. "Really?"

"Yeah, really. We're gonna be horny. You know, assuming I do it."

"You'll do it," Riker said.

"Shush. Assuming I do it," Izzy continued. "We'll need to cum after, probably. You get to choose how."

Zoe felt a little shaky. Perving on her sibs, drawing them naked, writing stories loosely based on them, those were all one thing. But this suggestion?

"I don't know if I can," she said anxiously.

"Why not?" Riker asked.

"I... you're my brother and sister."

"Yeah, we know that."

Izzy tilted her head. "You only wanna look and not touch, or what?"

Zoe clenched her hands. "Something like that."

She didn't want to have to admit that she really didn't know what she was doing. She'd never had sexual interest in anyone nearly so much as in her sibs right now, and while that should have made her jump at the chance to play with them, it was also rather intense and nerve-wracking. Plus just the intimidation factor of feeling like she should be more experienced than them, not less.

"Well we'll work it out," Riker said. "I'll do it."

Izzy snorted. "Of course you will. You wanna show off for the hot college girls, huh?"

Riker grinned. "Maybe. Don't you wanna show off for the hot college boys?"

Izzy squirmed. "Maybe a little. Maybe I'll do it. You gotta let me suck you off after either way."

"Well of course." Riker tilted Izzy's chin and kissed her. "What kind of brother do you think I am?"

Zoe squeezed her thighs together just watching her baby sibs. Why did they turn her on so much? Especially when no one else ever had to nearly such a degree? There was something wrong with her.

"So, uh, not to interrupt the making out, but I was thinking of doing a little painting," Zoe said. "If you want to get some practice with modeling."

Riker nodded easily. He stood and pulled his shirt off, getting fully naked. "Here?"

"Well... out in the garage. My painting stuff's there."

"OK."

Izzy giggled and put on a fresh pair of panties to go out with them, going for the technically modest option rather than full, unabashed nudity.

Riker was already hard again, a fact that was painfully obvious to his sisters as they let him lead the way to the garage.

"Just gonna paint him, huh?" Izzy whispered to Zoe.

"Well... I'll paint you too if you're up for it."

"We'll see. Not what I meant though. You sure you don't want to play with him a little? It's kinda the best."

Zoe blushed. "You'd really just offer like that?"

I want good things for you. It's

deeper and declined to point out that it had

they got started. He really didn't get the point of holding a pose too long--long enough for Zoe to work with, say. He also rather obviously enjoyed posing in such a way as to get his sisters all hot and

gotta stay

her way to ruining another pair

not helping

not, no. But it's

Riker, sit

sure his cock was fully displayed though, and deliberately made

through her panties and thoroughly enjoying herself. Zoe couldn't properly decide between focusing on her work or just appreciating her naked brother. She was as

somehow managed to get a full painting done,

needed more practice, but that would have to be for

said. "Not as sexy as Riker in

be

be sexy, I

one, I guess. I also really shouldn't be trying to make sexy portraits of my brother even if

Riker asked, coming over to take a look as well. "I think you definitely could have

acutely conscious of the fact. Especially Riker so close and naked to her, his hard cock within easy reach

her boobs pressed against Zoe's shoulder. All Zoe could think to do was hold perfectly still and let it happen. It felt so nice in a way that she wasn't used to with physical touch, and she was

up on her, and she just had

fuck either of them, right? She masturbated to them, wrote dirty stories based on them, drew nude art now, but anything actually physical was probably not a good idea. Though they did

want

startled a little.

your art class," Izzy said. "Maybe

to see how I feel when the

hard.

Riker both hugged her in rapid succession, then gave her

room again.

Zo, you're looking a little tense there

still looking

that bother

I just don't know what to do with

play with him a little? That's what I usually do

herself going crimson.

"Yeah. Same."

like... the two of you shouldn't get

twins laughed at

this way

and the two of them lead the way back to the main house. Zoe followed along, at first trying not to stare at her sibs' butts, then giving up and staring as hard as she could. She wanted to masturbate, and she had fresh new ideas for the dirty story she was working on, and she couldn't help dreaming of their art session scheduled with her whole class.

just crushed on a boy in her class or something, it

siblings all reentered the house. She didn't seem surprised

what this

said shyly.

was helping Zoe with her art," Izzy supplied. "Nude models and

need some practice

you got your brother?" Helena

"He was available."

Helena trailed off for a second as she glanced at Riker's

erection. "You're very... aroused."

year old boy and all. I

being naked while girls stare at

on, would you?" Helena

"Yes, Mom. Sorry, Mom."

hug. His erection poked her quite firmly in

blushing as red as Zoe afterward. "That's...

and turned toward his room. "I know,

don't think I didn't feel you grabbing my butt

nice butt,

asked curiously, stepping

holding up a hand to block

near.

quick feel?"

her shoulder. "Go... help your brother get dressed

something."

and

standing awkwardly