Potential - Book Five
Copyright© 2026 by EroticScribbler
Chapter 13
Erotica Sex Story: Chapter 13 - Explores a teenage boy's complex coming-of-age journey entangled with family dynamics, including incestuous encounters. The narrative delves into erotic scenarios and explores Evan’s relationships with various females. Secrets unfold as Evan navigates his desires and confronts evolving family revelations. The text describes intimate moments, emotional turmoil, all hinting at deeper family issues.
Caution: This Erotica Sex Story contains strong sexual content, including mt/ft mt/Fa ft/ft Consensual Romantic Lesbian BiSexual Heterosexual Fiction Incest Anal Sex Exhibitionism Masturbation Oral Sex Voyeurism
“Mm, not ... ah, yet.” Deana’s eyes closed and her head fell to one side. “Ooh, that feels good.”
Evan nibbled his sister’s earlobe. “You are the most beautiful girl on this planet.”
Rebecca said, “Exactly what I was thinking.”
Deana purred while Evan nibbled and kissed his way across her shoulder and up Deana’s neck. He grabbed her crotch and pulled her ass tight against his groin. His middle finger slipped between her puffy lips. Rebecca said, “Ooh, you slut, you’re soaking wet already. Evan, make her beg for it. Then fuck her, hard.”
“I want it now ... please, please give it to me,” Deana said and jerked her ass up and down. “Fuck me, please.”
“Not so fast,” Evan said and started kissing his way down Deana’s back.
“I can’t see him,” Rebecca said. “Where is he? Tell me what he’s doing. I wanna hear every single thing, you promised.”
Of course this was planned, Evan thought and grabbed a hunk of his sister’s ass cheek with his teeth. Deana squeaked and said, “Fuck, I love it when he bites.”
Evan squeezed the tops of Deana’s thighs, moving his thumbs inward through the smiley face grooves below her cheeks. The tendons pulled tight. He pushed upward. His sister’s pink anal bud came into view. Evan wanted to shove his tongue in, taste her, finger her, and fuck his sister, but he eased his face closer. Deana quivered and jerked as his tongue poked her anus.
“Your nipples are so hard,” Rebecca said. “What’s he doing to you?”
“Oooh, shit, he’s doing that thing you love so much,” Deana said.
“Ah, shit, he’s got his tongue in your asshole,” Rebecca said. “I can’t take it. I’m getting naked and using Dante.”
“No, wait, Reb, wait so we can get it at the same time,” Deana said.
“Let him fuck your ass,” Rebecca said.
“Fuck no, that thing will break me.”
“I’ll take Dante in the ass if you let Evan—”
“Dante isn’t as big.”
“I’ll do it, I’ll come over and let him put it in my butt.”
“Who is Dante?” Evan asked as he stood. “Oh, that’s Dante.” He pulled his sister back against his body and stared at the dildo between Rebecca’s spread legs. The head was moving up and down, spreading the gymnast’s pussy lips.
“Fuck her already,” Rebecca demanded. “I can’t wait.”
“Ooh, he’s about to,” Deana said. “His muffin top is jammed into my pussy right now. I swear, I never get used to how it feels when it first pops through.”
Evan imagined the lust he saw on Rebecca’s face mirrored Deana’s expression. “Reb, ready, on three,” Deana said and braced herself on the desk. “One, two.”
Evan watched Rebecca shove Dante in as he thrust upward. Deana cried out. “Shit, you hit the baby house door ... hard.”
“It’s called a cervix,” Rebecca said. “I guess you’ve never done it standing like that? You gotta lean forward a little and shove that bubble butt back.”
“Just keep going, Evan, I wanna cum with Rebecca,” Deana said.
Evan grabbed his sister’s pubic mound, arched back, and pumped his cock in and out while watching the tumbler. She was half leaning back with her legs in the air and her arm slamming the rubber dick into her pussy. Deana leaned over on the desk. He grabbed her hips and fucked harder. Rebecca said, “Damn it, I can hear it. Slap, slap, slap, he’s fucking the shit out of you.”
“Ah, yeah, ah, ah, he is, oh fuck he is.”
Rebecca said, “Yes, give it to her, ram that fuckin’ cock in, ram it, ram it harder. Oh, yeah, yeah, I’m close, so close. Cum with me, baby, cum with me.”
Evan felt his sister’s pussy clamping down on his thrusting dick, so he went a little faster, trying to cum with Deana and her girlfriend. Deana stiffened, jerked, and bolted upright. “Stop, stop, I can’t, I can’t take anymore.”
As much as Evan wanted to complain about not getting to finish, Deana had just let him fuck her while her girlfriend watched and fucked herself with a dildo named Dante.
“That was incredible,” Rebecca said.
“Mm, it was.” Deana reached back over her shoulders and grabbed Evan’s neck. “Big brother, you slayed me.”
“You are so bad, both of you,” Evan said and squeezed Deana’s tits while rubbing his boner on her back.
“Don’t do that,” Deana said.
“What?”
“Rub one out on my back.”
“Yeah, don’t,” Rebecca said. “Shoot it at the camera. I wanna watch it—Hey, you got company.”
“Yes, we do,” Deana said and pointed at the small window. “A little sneaky peeky girl is back there.”
Evan turned around. Gloria was on her stomach at the end of the bed, elbows on the mattress, chin resting in her hands, eyes intensely focused on the naked twins. Evan sighed and shook his head. The girl’s legs were crossed, and the white globes of her ass were tightly drawn. He knew his little sister had been humping and grinding on the covers bunched under her while he fucked Deana. “Enjoy the show?” Evan asked.
Gloria nodded slowly and shifted her focus to his stiff cock. Evan glanced at Deana and saw it in her eyes. His twin knew all along that their little sister was watching them fuck. She had planned this.
The three siblings watched each other while Rebecca watched them. Evan’s cock, coated with Deana’s orgasm, wagged side to side as he walked toward Gloria. She rolled over and turned around. Evan felt dazed, as if operating without thinking, he grabbed Gloria’s feet. Her toes curled. Deana sat up by Gloria’s head, staring at him. The corners of her mouth curved up in an approving smile. As Evan leaned over his sister, Gloria’s legs opened for him. He felt like a giant hovering above Gloria’s short body, yet the fearful anticipation Evan had seen earlier was gone. His sister knew what to expect, and she wanted it. She wanted him inside her, thrusting in and out the way he had been fucking Deana. The thick knob of his penis pressed into Gloria’s crotch until the tight opening stopped him. Evan knew one firm push was all it would take. He looked from Gloria to Deana and back into Gloria’s eyes. A rush of emotions washed over him. Somehow it felt more like their first time than it had in the kitchen.
The head punched through, and Gloria whimpered. Deana stroked the girl’s hair and gave Evan an encouraging nod. Like the wet Play-Doh he’d once stuffed his cock into, Gloria’s flesh spread as he pushed deeper. A grimace told him when to stop. His little sister couldn’t take all of it, not without pain, so Evan humped gently, watching Gloria’s face.
“Mm, it’s okay, you can go faster, faster,” Gloria said.
Evan went faster and deeper, trying not to bottom out. That was harder than he expected and Gloria winced, gasped, and grimaced, but she never stopped pushing her pelvis up against his thrusts. He humped fast even though the tight pussy was tugging on his balls, demanding they give up the fight.
His penis grew thicker, swelling with readiness. Gloria wrapped her legs around Evan’s waist. His pumping hips stuttered, and Evan’s body arched, burying his cock completely in Gloria’s body. The head was smashed up against Gloria’s cervix while his hot cum poured into his sister.
“Oh, Evan, oh, god, that feels so good.” Gloria trembled, jerked tight, and went slack.
It hadn’t lasted long enough. Evan still needed to be inside his sister, so rather than collapsing to her side, he picked Gloria up, turned around, and laid on his back. Deana looked at his hands and smirked. “Can’t keep your hands off that ass, can you?”
The girl’s butt tightened and her pussy convulsed on his cock. “Why would I?” Evan asked and thought about all those mornings his little sister had managed to get on top of him, rubbing her crotch on his erection while he held onto her amazing butt. He could have fucked Gloria so many times already. “Baby, that was better than I ever imagined. I’m glad we waited.”
“Me too,” Deana said.
“Mm, I’m glad Dee got to be with us both times, but I wish we had been doing it ever since that first time you came on my leg.”
“You came on her leg?” Deana said. “You perv.”
“He sure did, squirted all over me. What a mess.”
“Hey, you made it happen. I wasn’t even awake while you had your way with me.”
“You little slut, how could you,” Deana said, “without getting me first?”
Evan’s dick finally slipped out of Gloria, and he wondered if she wished it was still in her as much as he did? “I can’t believe all these years you’ve been calling me a pervert.”
To read the complete story you need to be logged in:
Log In or
Register for a Free account
(Why register?)
* Allows you 3 stories to read in 24 hours.