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?"

You're my sister. I want good things for you. It's been a while since you had a boyfriend

that it had been never since she'd had

indeed, quite a show off once 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

gotta stay still," Zoe

her way to ruining another pair of panties. "I don't know, I'm

not helping me paint,

no.

sit back down

and sat obediently for his sister. He made sure his cock was

and thoroughly enjoying herself. Zoe couldn't properly decide between focusing on her work or just appreciating her naked brother. She was as wet as Izzy, but wasn't actively playing with

full painting done, something that she wasn't

like she needed more

as sexy as Riker

not meant to be sexy," Zoe said.

be

trying to make sexy portraits of my

look as well. "I think

the twins, and was feeling acutely conscious of the fact. Especially Riker so close and naked to her, his hard cock within easy reach if she but dared

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 horny in that special way that only her siblings seemed to

rubbing right up on her, and she just had to try not to moan out loud or

she actually wanted to 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

I want

a little.

saying maybe nude modeling for your art

how I feel

swallowed hard. "Oh,

and Riker both hugged her in rapid succession,

room again.

looking a little tense

still looking very

bother you,

exactly. I just don't know what to do

"You wanna play with him a little? That's what I usually do these

felt herself going

"Yeah. Same."

two of you shouldn't get me so hot and bothered is

laughed at

this way though," Riker

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

just crushed on a boy in her class or

awkwardly, Helena was home by the time the siblings all reentered the house. She didn't seem surprised at Izzy's immodest attire or Riker's total lack of clothing, but she did

ask what this

said shyly.

helping Zoe with her art," Izzy

some practice

your brother?" Helena

"He was available."

off for a second

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

you know. Eighteen year old boy and all. I kind

being naked while girls stare

clothes on, would

"Yes, Mom. Sorry, Mom."

His erection

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

turned toward his room. "I know, I'm

didn't feel you

a nice butt,

it?" Izzy asked

you start," Helena said severely, holding up a hand to block Izzy

near.

a quick feel?"

her shoulder.

something."

and

left standing awkwardly