Unspoken Pleasure by Erotica

No Fuck Boundaries: 9

Riker showered by himself before classes started, following a track session of mainly sprint training. He liked those better than endurance running, but they got him just as sweaty.

Izzy slipped in to the lonely boys' shower shortly after, much to Riker's expectation and delight. They smiled at each other and weren't shy about running their eyes over each other's wet, naked bodies.

"You gonna be able to keep getting away with this?" Riker asked.

Izzy shrugged. "Who knows. I'm gonna try. Someone'll probably notice I keep sneaking away sooner or later."

"Probably."

At first, Izzy mostly just rinsed herself off. She was fully aware of her brother checking her out, and the rather prominent erection he sported. She wanted to get cleaned off before they got too carried away.

Riker started stroking his cock while watching Izzy wash herself next to him. She noticed almost immediately and smiled at him while continuing about her business. Slowly, very deliberately, Izzy turned away from him and bent over at the waist. She made a show of washing her legs, but she was sticking her ass out at her brother way too hard for it to be an innocent pose.

Riker sighed happily and stroked himself harder. Izzy's butt was already pretty exposed to him, but he reached out to one of her ass cheeks and spread it wider anyway.

"You really like seeing me like this, huh?" Izzy said.

"It's... it's pretty hot."

"Do you prefer me casually naked, or being deliberately lewd?"

"They both have their charms."

"Way to be decisive."

Riker snorted and kept rubbing himself. "Honestly... it depends on context. Like for instance, when we were running this morning, I kept watching your butt."

"I'm aware. Mine and everyone else's."

"Well... yes. But mostly yours. Way more than normal."

Izzy felt a warmth inside her, and a corresponding additional heat in her pussy. "So you were horny before I even got here? What am I saying, of course you were. You told me you always jack off in here by yourself after practices."

"I said I sometimes did. I mean, it'll probably be all the time now, but it didn't used to be."

"Would it still be all the time if I didn't join you?"

"Um... not sure. Maybe just most of the time."

Izzy bit her lip. Riker was still grabbing her butt, and she liked that almost as much as watching him jerk off to her.

"Hey, Ri? Would you... would you press it against me? Just for a second?"

Riker's eyes widened. "My penis?"

"Yeah. Just quick. I just want to feel it."

"Ok," Riker said, somewhat breathlessly.

It wasn't a request that he'd expected, but it certainly didn't shock him either. They'd been touching each other an awful lot lately, usually in either the normal, semi-platonic ways, or specifically rubbing each other's genitals. Pressing his cock to his sister's ass sounded like a fun twist.

Both siblings let out small moans as Riker's hard, throbbing cock pressed against Izzy's soft, slippery bum. It took the barest flick of effort for Riker to slide his erection and trap it briefly between Izzy's butt cheeks where he held it just as long as he dared, which wasn't more than a second or two.

"Oh goddamn, Iz."

"Yeah, that's dangerous, huh."

and stroked himself hard. "It really is. Why is your ass so

that

not... worried about...

licked her lips. "You're gonna cum,

"Almost."

"Cum on my ass."

"Iz...."

it. Cum on my

There was something so viscerally dirty about urging her brother to mess her

on Izzy's bum, initially sending a few stray streaks of cum haphazardly across her backside, then pressing the tip of his cock just below her

on my bumhole," Izzy said a little dizzily as

"Sorry."

head and tried to crane her neck to check her backside out, though of course she couldn't see much. "It's not bad, just...

own butthole and the cum covering it. He kissed her fiercely enough to make her forget about his

got caught up in

like

by her eyes. Then, abruptly,

"Do you hear

yeah, actually. Who is

"I don't know."

the lockers, Izzy lagging behind

the door to

where the adventure continues. Join us

free. The next

someone was in here," Riker

harder in her chest. "Spying on

"Maybe."

"Did they see...."

"I don't know."

going to faint, but just being overwhelmed with emotion. She should be scared of someone catching her and her brother, and instead she just felt an insane thrill that someone might have witnessed what they were up to. That

whatever scandal might arise. And, just perhaps, she wanted someone to know about them. Multiple someones even. Hopefully not the whole school, that was

might not even know who we are. They might just

said. "But they were girls' voices. And the only girls who I can think would even be in here

"Oh, right. Our teammates."

"Right."

think it was Celeste and

"Very likely."

"Oh?"

My clothes all

at where Riker's stuff had been, and indeed it was gone. His

emptied

Guess

"Guess not," Riker sighed.

totally blame them for

a crooked smile. "You're not going to encourage our

I'm naked,

no. But I get it." Izzy kissed Riker on the cheek, just next

"You can't."

"Why not?"

you're in here with me... that

is where the adventure continues. Join us for the complete

don't know, since we only heard giggles and no, like, gasps of shock