Written by AIEvery story here is written by an AI. Tell it what you want and it writes it for you →
AI smut writer →
Erotic Audio Story

Accidental Desire: Violet Glow in His Bed

I walked in on my gorgeous alien roommate glowing with lust for my cock.

▶ 14 min listen AI-narrated by Michael Sci-Fi
▶ Listen to this story
Rate the narration:

Prefer to read it? Open the full story →

Full transcript

Rafael had shared the off-campus apartment for three months and still wasn’t used to the way light behaved around Esther. The twenty-two-year-old engineering student kept his dark hair longer than the lab preferred, and on Tuesday nights he showered late, because Esther’s lab usually ran past ten. He checked the fridge calendar, stripped, and let the water beat the solder flux off his hands.

He stepped into the hallway naked, steam sliding off his shoulders, and stopped.

She was there. Twenty-one, silver hair loose, high cheekbones sharp in the cheap bulb. Violet skin, the fine bioluminescent patterns that usually slept under the surface flaring so hard the walls went lavender. Her large green eyes widened. A mug shook in both hands.

Rafael froze with one bare foot on the runner. His cock hung heavy between his thighs, still flushed from the heat, and there was nowhere to put his hands that didn’t make it worse. Esther’s gaze dropped in one involuntary sweep from chest to hips. The patterns along her collarbones pulsed, a heartbeat made of light.

“I thought you had lab,” he said.

“Canceled.” Her accent rounded the word. The glow dimmed, then spiked when she looked back at his face. “I didn’t mean to—”

“No. I should’ve—” He backed into the bathroom, grabbed the towel, and wrapped it. Too late. The picture sat between them: his body, her light, three feet of carpet neither of them crossed.

They ate leftover noodles at opposite ends of the couch and talked about a problem set as if the air weren’t thick. Esther kept her sleeves down. Rafael kept his eyes on his phone. When she stood, a thin line of violet still glimmered at her wrist.

In his room he lay on his back and replayed it anyway. The way her patterns had lit the hall. The way her eyes had caught and held. He told himself it was embarrassment. His cock thickened against the sheet every time he hit the exact second her light had jumped.

Across the apartment, Esther sat on the edge of her bed with her palms flat on her thighs and watched the same memory move under her skin. Surprise, she told herself. Only surprise. The patterns didn’t believe her. They traced slow circuits along her ribs, bright enough to paint the ceiling, and she pressed her thighs together until the glow finally banked.

They pretended. For two nights they were careful with doorways and careful with the bathroom schedule, and the pretending only made the air worse.

On the third evening Rafael came into the kitchen while she was reaching for a glass, and the hem of her shirt rode up. A curl of light lived low on her spine, pale violet, the color she got when she was thinking too hard. He looked. She felt him looking. Neither of them mentioned the hallway.

“Your patterns,” he said, because the silence had gotten stupid. “They change with what you feel.”

“Yes.” She set the glass down. Her green eyes stayed on the counter. “Surprise is bright. Anger is white. Want is… slower. It moves.”

“Want.”

She turned. The curl on her spine brightened, then crawled higher, tracing the edge of a rib he couldn’t see. “You stood in the hall with nothing on. I have been trying not to think about the shape of you. It isn’t working.”

Rafael’s mouth went dry. He was good-looking in the ordinary way engineering students sometimes were—dark hair, a mouth that went crooked when he was nervous, shoulders built by hauling equipment rather than by a gym—and he felt none of that now. He felt seen. “I’ve been replaying it too. Not just me. You. The light on your throat. I haven’t slept right since.”

Esther’s patterns answered before she did. Soft pulses opened across her collarbones, then sank, deliberate, toward the neckline of her shirt. “On Velary, we don’t hide arousal the way humans do. The body tells. It is considered rude to pretend you cannot read it.” A small, unsteady breath. “I have been rude to you for three nights.”

“Ask me something, then,” he said. “If we’re done pretending.”

She studied his hands on the counter. “Human men. When you are hard, does it ache, or is it only pressure?”

“Both. Worse if I think about your skin lighting up.”

Color moved under her cheekbones, not a blush exactly, a brightening. “And mouths. Do you like using yours?”

“Yes.”

“Our inner muscles pulse on their own when we are close. Not a trick. A rhythm. Some humans find it too much.”

“I want to find out if I do.”

Her large green eyes flicked up, and for the first time he saw the faintest glow in the green, a rim of light at the iris. Arousal, then. She had told him once, months ago, in a conversation he had filed under alien anatomy and never expected to need. The rim deepened.

“Not tonight,” she said, though her patterns disagreed, swirling low and hot. “I want you clear-headed. I want you to walk in and choose it.”

He nodded. The want sat in his gut all the next day, through a circuits lab and a bus ride and the long walk up from the stop. He told himself she might have changed her mind. He told himself he would knock.

The apartment was dark except for the seam of light under his own door.

Rafael pushed it open.

Esther lay naked in his bed, silver hair spread on his pillow, violet skin bare from throat to the long lines of her legs. Bioluminescent patterns traced her in slow, pulsing swirls—across her breasts, down the plane of her stomach, curling into the crease of her thigh—and every swirl said the same thing. Lust. Her large green eyes were open, faintly glowing, fixed on him.

“I chose,” she said, voice low. “If you want to learn how a Velary body takes a human one, come here. If you don’t, I’ll go. No anger. Only this.”

He shut the door. “I want it.”

“Then lock it,” she said, “and take your clothes off. I have already seen you. I want to see you hard.”

He locked it. He stripped. His cock rose as he crossed the room, thick, flushed, already wet at the tip, and Esther’s patterns flared at the sight, bright enough to throw his shadow on the wall.

Rafael climbed onto the bed and didn’t rush. He braced himself over her, close enough to feel the heat rolling off her skin, different from his own—smoother, a degree warmer, humming faintly where the light lived. Esther reached up and took his wrist.

“Here,” she said, and guided his palm to the swirl above her breast. “Follow the light. It likes pressure. Slow.”

He did. The pattern brightened under his hand, a living circuit, and she made a small sound that wasn’t quite human. He dragged his thumb along the glowing line, learning the way it leapt ahead of his touch, inviting him lower. She caught his other hand and set it on her hip, then wrapped her fingers around his cock.

Her grip was sure, a little cooler at the fingertips, stroking from base to tip with a curious, testing pull. She watched his face while she did it. “Thicker than I pictured from the hallway,” she murmured. “Hot. I can feel your pulse in it.”

“Your light’s in my hand,” he said. “It’s moving toward your cunt.”

“Because I want your mouth there.” She stroked him again, slower, thumb smearing the wetness at his head. “Learn me first. I want to see if a human tongue can make a Velary pattern break.”

He kissed down the map of her. Each swirl he passed flared and then chased him, violet going nearly white at the edges. Her breasts were full, nipples dark against the glow, tightening when he sucked one and palmed the other. She kept one hand in his dark hair and the other loose on his shoulder, not guiding so much as allowing, hips already shifting.

Lower, the patterns converged. Between her thighs the light pooled, pulsing in time with nothing he could name, and her cunt was slick, swollen, the folds a deeper violet that gleamed. He breathed her in—clean skin, something floral and electric, like ozone after heat—and put his mouth on her.

Esther’s back arched off his sheets. “Yes. There. Flat of your tongue. Don’t rush the—ah—”

He licked her open, slow and thorough, learning the place that made the light stutter. When he sealed his mouth over her clit and sucked, the patterns on her stomach broke their lazy spirals and flared wild, jagged, climbing her ribs in bright shocks. Her green eyes flew open. The faint glow became a shine, bright emerald, lighting the underside of his jaw.

“Rafael.” Her thighs trembled around his ears. “Your mouth—keep—don’t stop, I’m—”

He didn’t stop. He slid two fingers into her and felt it at once: the inner muscles, not a clench but a pulse, a rolling rhythm that gripped and released and gripped again, alien and deliberate. He groaned against her and curled his fingers into that rhythm. Esther came with a sharp, broken cry, patterns detonating across her skin, eyes blazing emerald, cunt fluttering around his fingers in waves that seemed to have their own heartbeat. He licked her through it until she tugged his hair and laughed, breathless, wrecked.

“Enough. Up. I need you inside me or I’ll burn the sheets.”

She pushed him onto his back. His cock stood rigid against his stomach, shining with her hand’s earlier work and his own need. Esther swung a long leg over him and settled in a straddle, cowgirl, silver hair falling forward to curtain both their faces. She took him in her fist, notched him at her entrance, and sank.

The first inch stole his breath. She was tight, fever-hot, and then the rhythm started—those inner muscles pulsing around his cock in slow, rolling waves, milking him on the way down. He grabbed her hips. “Fuck. Esther. That’s—you’re doing that on purpose.”

“Not on purpose.” She bottomed out and stayed there, eyes glowing, patterns crawling over her breasts in hungry loops. “That’s what wanting you feels like from the inside. Can you take it?”

“Yes.”

She rode him. Not a frantic bounce—rolling hips, a deep grind, lifting until just the head remained and sinking again so the pulse could drag along every inch. Bioluminescence spilled over his chest wherever her hands braced. He watched his cock disappear into violet light and felt each contraction try to pull the orgasm out of him early. He thumbed her clit in time with her roll. She gasped, patterns flaring white-violet at the edges, and rode harder, silver hair sticking to her mouth.

“You fit,” she said, voice shaking. “Human heat. I can feel you throbbing. Don’t come yet. I want you deeper when you do.”

“Then get on your back.”

She lifted off him with a wet sound that made them both curse, and he followed her down. Missionary, her long legs opening, then wrapping high around his waist, ankles crossing at the small of his back. He pushed in slow and deep, one steady thrust that seated him to the hilt. Esther’s eyes went brilliant. The patterns on her throat pulsed so bright he could see them with his eyes half-closed.

He fucked her in long, measured strokes, hips snapping at the end of each one, the wet clap of skin filling the small room. Her legs locked him close. Every time he drove in, her inner rhythm answered, pulsing around him in a counterbeat that made his vision blur. Human heat and alien light. His cock was slick with her, dragging over that living grip, and she met him thrust for thrust, nails in his shoulders, mouth open.

“Harder,” she said. “I can take your weight. I want it. I want to feel a human come while my patterns are on you.”

He gave it to her. Deeper, steadier, the head of his cock kissing the end of her on every stroke while her muscles fluttered and seized and fluttered again. The glow climbed them both. His chest was painted in reflected violet. Her emerald eyes didn’t leave his face.

“I’m close,” he gritted.

“So am I. Don’t pull out. Stay. Stay and—”

She broke first. The orgasm hit her in a full-body flare, patterns going nearly white, a wild lattice from throat to thighs, eyes shining so bright the room lost its corners. Her cunt clamped and pulsed in frantic Velary waves, milking him, dragging him over. Rafael buried himself and came with a raw sound, spilling deep, hips jerking through it while she held him with those long legs and rode every pulse of his cock. Mutual, shattering, too much and exactly enough. He kept thrusting through the aftershocks because she asked for it with her heels, both of them gasping at how perfectly the heat and the light answered each other.

When the worst of it eased he stayed inside her, forehead against her shoulder, breathing hard. Her patterns sank from white to a soft, satisfied pink, slow as embers.

They turned onto their sides still joined, facing each other in the pink wash of her skin. Esther’s hand slid down his stomach and wrapped his softening cock where it slipped from her, slick with both of them, and squeezed like she was already taking inventory.

“Again,” she said, no softness in it. Her green eyes still glowed at the rims. “You came so deep I can feel it leaking out, and these patterns aren’t done with you. Get hard in my hand. I want your cock back in my cunt before the pink fades, and I want you to fuck another load into me until I can’t close my legs.”

Rafael’s spent cock twitched in her fist, thickening already under the filthy order and the wet heat of her palm. “Then spread them,” he said, voice rough. “I’m going to pound that pulsing alien cunt until you’re dripping down my sheets and begging for a third.”

Fresh filth, nightly

The best new stories in your inbox every day. Free, 18+, unsubscribe anytime.