The Forbidden Summer - Cover

The Forbidden Summer

Copyright© 2026 by Obscene Vices

Chapter 1: Summer Begins

Erotica Sex Story: Chapter 1: Summer Begins - Mason expected a quiet summer and internship at his Aunt Valerie's beach house—a break from college, some sun, maybe some boredom. What he got was an education. And not the kind that you get in classroom.

Caution: This Erotica Sex Story contains strong sexual content, including Ma/Fa   Fa/Fa   Consensual   Romantic   Lesbian   Heterosexual   Fiction   Incest   Mother   Son   Aunt   Nephew   Group Sex   Anal Sex   Analingus   Facial   Masturbation   Oral Sex  

The drive from the airport took about forty minutes, and Mason spent most of it trying not to stare at his aunt.

He hadn’t seen Valerie in maybe three years, not since that Thanksgiving where she’d shown up late with wine-stained lips and a dress that made his mother purse her own lips in that tight, disapproving way she had. He remembered being eighteen then, freshly aware of women in that desperate teenage way, and thinking his aunt was something else entirely. But that was a passing thought, the kind you bury and don’t examine.

Now he was twenty-one, and she’d picked him up at arrivals wearing cutoff denim shorts and a white tank top that was just sheer enough to make the question of whether she was wearing a bra an actual question. Her dark hair was longer than he remembered, past her shoulders, and she had these oversized sunglasses pushed up on her head like she’d just stepped out of some movie about hot women doing hot things in coastal towns.

“God, look at you,” she’d said when she saw him, pulling him into a hug that lasted a beat too long. She smelled like coconut and something warm underneath it. “When did you get so grown up? Your mom didn’t tell me she was sending me a man.”

“Hey Aunt Val,” he’d managed, very aware of her chest pressing against him.

She’d swatted his arm. “Don’t Aunt Val me. Makes me sound ancient. Just Val, or Valerie if you’re feeling formal.” She grabbed one of his bags before he could protest and walked ahead of him toward the parking lot, and that was the first time he noticed the way her shorts fit her from behind. The frayed edges sat right at that crease where her ass met her thighs, and he caught himself looking and forced his eyes to the concrete.

Three years had changed things. Or maybe he’d changed. She was thirty-eight, his mother’s younger sister, and she carried it like a weapon she knew how to use.

Now in the car, her hand rested on the gear shift between them, and she drove with casual confidence, one wrist draped over the steering wheel. The windows were down, and her hair was whipping around, and she kept glancing over at him with this little smile.

“So your mom finally cut the cord, huh?”

“She wasn’t thrilled about it,” Mason said. “She wanted me to do an internship this summer.”

“Of course she did. Lisa’s been scheduling fun out of her life since we were teenagers.” Valerie laughed, and it was this throaty sound that did something to the base of his spine. “Well, you’re with me now, and I don’t do schedules. I do whatever feels good.”

She said it casually, but her eyes flicked to him when she said it and held there a second too long for the road ahead.

Her house was a bungalow-style place about a mile from the beach, white with blue shutters and a wraparound porch that had a hammock on it. Inside was bright and airy, with lots of open space and artwork on the walls that ranged from tasteful to borderline provocative. There was a painting in the hallway of a woman arching backward, nude from the waist up, her face tilted toward something unseen. Mason stared at it for a moment too long.

“Like that one?” Valerie was behind him, close enough that he could feel warmth radiating off her skin. “A friend of mine painted it. She used me as the model.”

Mason’s brain short-circuited for a second. He looked at the painting again with new eyes, the curve of the spine, and the shape of the breasts and felt heat crawl up his neck.

“It’s ... it’s really good,” he said, which was possibly the stupidest thing he’d ever said.

Valerie laughed again, that same low, warm sound. “You’re cute when you’re flustered. Come on, I’ll show you your room.”

His room was at the end of the hall, small but comfortable, with a queen bed and windows that let in the late afternoon sun. Her room, she mentioned as they passed it, was directly across the hall. “So if you need anything at night,” she said, leaning against his doorframe with her arms crossed in a way that pressed her breasts together, “I’m right there.”

“Thanks,” Mason said to his suitcase.

She left him to unpack, and he sat on the bed and pressed his palms against his eyes and told himself to get it together. She was his aunt. His mother’s sister. The flirting, if you could even call it that, was just her personality. Valerie had always been the wild one, the one his mother talked about with that mixture of disapproval and something that might have been envy. She flirted with everyone. It didn’t mean anything.

He almost believed it.

Dinner was grilled fish and salad and a bottle of white wine that Valerie poured generously. They ate on the back porch with the sound of the ocean somewhere in the darkness beyond the trees, and she asked him about school, about his life, and about girls, and that last topic was where things started to shift.

“So is there anyone? Girlfriend, hookup buddy, whatever you kids call it now?”

“Not really. There was someone last semester, but it didn’t work out.”

“Mmm.” Valerie sipped her wine and studied him over the rim. “Why not?”

“I don’t know. She said I was too ... she said I was boring in bed. Her exact words, actually.”

He didn’t know why he told her that. The wine, maybe. Or the way the darkness and the sound of the waves made everything feel confessional. Valerie’s eyebrows went up, and she set her glass down.

“Boring? You?”

“Yeah. I mean, I don’t think I am, but she seemed pretty sure about it.”

“Hmm.” Valerie leaned back in her chair and crossed her legs, and the movement made her shorts ride up even further. “Well, in my experience, when a girl says a guy is boring in bed, it usually means one of two things. Either he’s selfish and doesn’t pay attention to what she needs. Or she’s too uptight to tell him what she wants and blames him for not being a mind reader. “ She paused. “Which one do you think it was?”

“Honestly? Probably a little of both.”

Valerie smiled at that, a real one, not the teasing kind. “Points for honesty. Most guys your age would just say she was a bitch.”

“She wasn’t a bitch. She just wanted something I didn’t know how to give her.”

The words hung there between them, and Valerie was looking at him with an expression he couldn’t quite decode. Something soft and predatory at the same time, like a cat deciding whether to play with what it caught.

“You know what your problem is, Mason? You’ve been learning from girls. What you need is a woman.”

She said it lightly enough that it could pass for a joke. But her eyes didn’t look like they were joking, and neither did the way her tongue touched her bottom lip after she said it, quick and unconscious, or maybe very conscious.

“I’ll keep that in mind,” he said, and his voice came out rougher than he intended.

They finished the wine, and Valerie declared she was going for a swim. “The pool’s heated,” she said. “Come if you want,” And she disappeared inside, and he sat there listening to his own heartbeat for a while before he went to change into his trunks.

When he got out to the pool, she was already in the water, and his trunks situation suddenly felt irrelevant because she wasn’t wearing anything. He could see the shape of her beneath the surface, the pool lights turning her body into something luminous and shifting, her breasts floating slightly, the dark triangle between her legs visible and then not as she moved.

“I should have mentioned I don’t really do swimsuits,” she said, not even slightly apologetic. “Hope that doesn’t make you uncomfortable.”

Mason stood at the pool’s edge like an idiot. His cock was already responding to the sight of her, and he was wearing thin swim trunks that would hide absolutely nothing once he got in the water. Or out of it.

“It doesn’t,” he lied.

“Then get in. Water’s perfect.”

He got in. The warm water enveloped him, and he stayed near the far end, keeping distance, keeping some semblance of sanity intact. Valerie swam toward him with easy strokes and surfaced a few feet away, pushing her wet hair back with both hands, and the movement lifted her breasts out of the water completely, nipples dark and hard from the night air.

“Relax,” she said. “It’s just skin. Nothing to be afraid of.”

“I’m not afraid.”

“No?” She drifted closer. Close enough that he could see the water droplets on her collarbone, the way they trailed down between her breasts. “You look a little afraid.”

“I’m just ... processing.”

Valerie laughed, and it echoed off the water. “Processing. God, you really are Lisa’s son.” She was close now, treading water right in front of him, and her knee brushed his thigh under the surface. “Your mother used to ‘process’ everything too. Never just let herself feel anything without running it through that filter in her head first.”

“Maybe that’s not the worst thing.”

“Maybe.” Valerie’s hand found his shoulder under the water, steadying herself, and her fingers were warm and her grip was firm. “Or maybe it’s exactly why she’s miserable and I’m not.”

They stayed like that for a moment, her hand on his shoulder, her face close to his, water lapping between their bodies. He could feel the heat of her even through the warm water, like she ran hotter than anything around her. Her eyes dropped to his mouth and stayed there.

Then she pushed off his shoulder and floated backward with a grin. “Come on, I’ll make us another drink.”

She climbed out of the pool without a towel, without hurrying, without any attempt to cover herself. Water streamed down her body, and he watched every second of it because he couldn’t not watch. The curve of her waist into her hips, the roundness of her ass, and the way she walked like she knew exactly what she was doing to him.

She looked over her shoulder. “Coming?”

He waited until his erection was slightly less obvious and then climbed out after her.

The next morning Mason woke up hard and disoriented, with fragments of a dream about Valerie still clinging to his brain. In the dream she’d been in the pool again, but this time she’d swum right up to him and wrapped her legs around his waist and whispered something he couldn’t remember, but it made him groan in his sleep.

He was lying there staring at the ceiling trying to will his erection away when his door opened.

No knock. Just the sound of the handle turning, and then Valerie was standing in his doorway, wearing an oversized t-shirt that came to mid-thigh and, very obviously, nothing else. Her hair was messy from sleep, and she had a coffee mug in each hand.

“Morning, sunshine,” she said and walked right in and sat on the edge of his bed.

Mason grabbed the sheet and made sure it was covering his lap. “Morning.”

“Sleep well?”

“Yeah. Fine.”

“Mmhmm.” She handed him a mug, and her eyes drifted down to where the sheet was tented over his lap, and she didn’t even pretend not to notice. “Looks like you slept really well.”

“Val...”

 
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