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Create from 519 piments ↗18+ · One-piece, clean lines
A one-piece AI video starts with the suit you already own: a sleek black one-piece, a scoop back, a halter neck or a cut-out at the waist. Upload that photo, write one slow move, and Seedance 2.5 renders a vertical 5, 10 or 30-second clip with native ambient sound. The point is one clean line of fabric from shoulder to hip, lit by the sun. 18+ only and never explicit.
Ready-to-shoot scenes. See all
One or several models for a duo or group scene: say who does what in your prompt.
Your photos or our AI models: adults only, real people with their consent. Conditions
Type @ to mention an image in your scene.
Choose an idea to add it. Your existing text is kept.
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One payment, no subscription required. Piments are deducted once and your balance is saved to your account. Guest videos are never added to a library; previously saved files can be deleted in Settings.
Generated with Seedance 2.5 by ByteDance: strong face, outfit and style consistency with your reference photos.
Upload your references, describe the scene and choose your length. Your clip appears right here.
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New · 16 models · 8 scenes
A kiss in the club bathroom, a hand that wanders in the taxi at 4 a.m., a shower for two after the party… Pick a scene: the models and the full prompt drop straight into the studio. Tweak it, or let them play it exactly as written.
Duo · Kiara & Lena
@Image 1 and @Image 2 in tight party dresses, one black with thin straps, the other silver and very short, in a nightclub bathroom: cracked white tiles, mirror smudged with fingerprints, paper on the floor, a purple neon light flickering and buzzing, bass thumping behind the door, a toilet flushing in the distance. @Image 2 holds the phone at arm's length, the frame tilts, she laughs: "Okay okay, we're filming this." @Image 1, leaning on the sink, bites her lip and grabs @Image 2 by the back of the neck: "Come here." Kiss with tongue, slow then more urgent, hands in the hair then on the butt through the dress, @Image 1's strap slips off her shoulder and uncovers a breast, she doesn't pull it back up. Lipstick smeared on both mouths, short breath, @Image 2 looks into the lens: "We're so bad," and they burst out laughing, the phone almost falls, reframes on the ceiling, cut.
Solo · Sara
@Image 1 in a black Brazilian thong and a sequined crop top pulled up above her navel, high heels, at a VIP table: red velvet booth, low table covered in bottles, sweating ice bucket, sparklers crackling on a bottle, white strobe and green lasers, smoke. Filmed by a friend slumped on the booth who shouts over the music: "Go on, show them!" @Image 1 turns her back to the camera, spreads her legs, hands on her knees, arches her back and twerks to the beat, butt bouncing, thong sinking in, sweat in the small of her back. She turns around laughing hard, hair stuck to her forehead, grabs a bottle by the neck and raises it to the lens: "To tonight, bitches!", drinks, chokes, laughs. Flash from another phone, a bouncer passes by blurred, the friend screams with laughter, the image shakes everywhere.
Duo · Mia & Chloe
@Image 1 and @Image 2 in the back of a taxi at 4 a.m., worn black leather seat, an air-freshener tree hanging from the mirror, shop signs and red lights sliding across their faces in blurry patches, the indicator ticking, radio turned low, the driver blurred from behind. @Image 1 holds the phone low, the frame sometimes cuts off their heads. @Image 2, shoes in hand, rests her head on her shoulder: "Best night of my life, I swear." @Image 1 whispers: "Shh, he can hear us," nodding toward the driver, they giggle. @Image 2 lifts her head, their eyes meet, kiss with tongue, slow, @Image 1's hand slides under @Image 2's dress out of frame, @Image 2 closes her eyes and holds her breath, then @Image 1 goes "Shhh" to the lens with a smile, the phone reflected in the window, a pothole shakes them, they laugh.
Solo · Yasmine
@Image 1 in a white thong, topless, lying on a hotel bed at 5 a.m.: crumpled white sheets, pillow half on the floor, dress in a ball on the floor, heels knocked over, a water bottle on the nightstand, only the bedside lamp on, yellow light, blind half open on a sky turning blue, distant music through the wall. Running mascara, glitter stuck to her cheek. She films herself at arm's length, hoarse voice: "It's five a.m. and I am not even tired," yawns right in the middle, laughs at her own yawn. She rolls onto her stomach, arches her back, the thong rides up her hips, her butt lifts, she looks over her shoulder: "Okay, maybe a little," blows a kiss to the camera, buries her face in the pillow, says a muffled "Good night", and the phone drops onto the sheet, blurry shot of the lamp.
Duo · Mei & Bianca
@Image 1 in a tight black mini dress with no bra, nipples visible through the fabric, in the middle of a packed dancefloor: red lights, smoke, a disco ball, distorted music crushing the mic, bass shaking the image, strangers' shoulders and arms crossing the frame, a spilled glass on the floor. @Image 2 films very close, at arm's length, the frame cropped and tilted. @Image 1 shouts into the lens: "I can't hear you!" laughing, @Image 2 grabs her by the waist, they dance pressed together, hip to hip, the dress rides up her thighs and @Image 1 lets it, hair stuck down, skin shiny with sweat. Kiss with tongue in the middle of the crowd, a stranger bumps into them, they laugh into the kiss without letting go, @Image 2 shouts "Oops!" and a phone flash blinds them.
Duo · Natalia & Rosa
@Image 1 and @Image 2 in the same shower after coming home from the club: narrow stall with blackened grout, patterned plastic curtain, shampoo bottles on the floor, harsh ceiling light, steam, the sound of water drumming on the tray. @Image 1 holds the phone out of the spray, fog on the lens, makeup running in black streaks, bare breasts, hair slicked down. @Image 2 steps under the water and lets out a little scream: "Oh my god, it's freezing!" @Image 1 laughs: "Come here, I'll warm you up," pulls her close, chest to chest, they kiss under the water, hands on backs and hips, framed at shoulders and faces, water splashes the lens and blurs everything, @Image 1 wipes the lens with her thumb laughing, her fingerprint shows, @Image 2 says "You're getting it wet" and they laugh even harder.
Solo · Isla
@Image 1 in a black thong and heels on a rooftop at 3 a.m.: gravel underfoot, cold metal railing, lit-up towers behind, a red sign blinking on a facade, wind whistling in the mic, a siren in the distance. Filmed by a friend whose voice shakes with laughter: "You're not gonna do it!" @Image 1, still wearing a sequined top, answers "Watch me," pulls it off in one move and spins it above her head, topless, goosebumps on her arms, nipples hard from the cold, she shouts at the city "I love this city!", turns around and twerks against the railing laughing hard, a champagne bottle in her hand foaming over her fingers, the friend screams "Oh my god, oh my god!", a streetlight overexposes the image, then it plunges into darkness as she turns.
Solo · Tina
@Image 1 in the dark cloakroom of a nightclub: racks loaded with jackets and coats, numbered tickets, an empty counter, red light from the corridor filtering through the half-open door, muffled bass, distant voices. Selfie video held at arm's length, strapless dress pulled down to her waist, topless, marks from the dress on her skin. She whispers to the lens with a half smile: "Quick, before someone comes in." She arches against the wall of jackets, slowly caresses her breasts while staring at the camera, visible breathing, bites her lip, her other hand slides down her stomach and out of frame. A door slams in the corridor, she jumps, yanks her dress back up and bursts out laughing, hand over her mouth: "Oh my god, no!", the phone tilts sideways and the video cuts.
Fictional adult models created with AI.
New · Reference video
You know that video you keep replaying? Drop it in: we keep every move, every sway of the hips, every camera angle. You pick who plays it, where it happens and how hot it gets.
The one you keep replaying, 2 to 30 s. We won’t ask which one It becomes @Video 1.
Who plays it (@Image 1), the place, the mood, the outfit… or what’s left of it. One sentence is enough.
Same rhythm, same camera, with your muse in the lead. Ready in minutes, just for you.
Keep every move and the camera of @Video 1. Replace the girl with @Image 1, in a hotel room at 3 a.m., dim red light, a black satin slip sliding off her shoulder, eyes locked on the lens.
A one-piece is one continuous line of fabric, and that is exactly what makes it photograph well in motion. Nothing breaks the silhouette between the shoulder and the hip, so when the body turns, the edge of the suit travels with it and the light runs along the seams. Sirena keeps that continuity from your photo: the neckline, the seams, the colour and the sheen stay put while the sun and the water move around them.
The trick is to give the clip one line to follow. A slow stretch, a half turn at the pool edge or a step out of the shallow end gives the eye a clear path. Three actions at once make the suit wobble; one action lets the fabric hold. Test the cut in Medium 480p first, then re-render the keeper in High 720p so the seams and the reflections read sharp.
These are real studio clips from ordinary photos, showing how fabric and skin hold through a slow move. None is a one-piece demo; your suit will look different.
Reference photo
Studio clip
Reference photo
Studio clip
Reference photo
Studio clipMatch the cut to the move before you write the prompt:
| Cut | Move that works | Watch out for |
|---|---|---|
| Scoop back | A slow walk away from the camera, then a look over the shoulder | A front-only photo: the back has to be guessed |
| Halter neck | Lifting the hair off the neck while the sun sets behind | Hands tying the neck, which blur the strap |
| Cut-out at the waist | Standing waist-deep, one hand sliding along the hip | Busy prints that make the opening shift from frame to frame |
| Twist front | A half turn at the pool edge with a slow camera arc | Fast turns that fold the twist out of shape |
| Racerback sport | Stepping out of the shallow end with water running down | Jumps and dives: big motion breaks the seams |
If the back matters, add a second reference that shows it and name it @Image 2 in the prompt.
The price shows before any charge.
One photo of the one-piece as @Image 1. Add up to 12 references if you want the back or a side view.
One pose, one light, one camera move, one sound. Keep the verbs slow: turn, lift, step, look.
Five seconds in Medium to check the cut, then ten or thirty seconds in High 720p or Ultra High 1080p for the final.
Your suit photo is @Image 1. Each prompt makes one move and lets the fabric do the rest.
@Image 1 lies on a white lounger in a black one-piece swimsuit, stretches slowly with both arms above her head, then turns her face toward the camera with a calm smile, warm late sun across the fabric, slow push-in from the feet, soft pool water lapping.
@Image 1 stands at the edge of an infinity pool in a halter one-piece, lifts her hair off her neck with one hand and turns halfway toward the camera, golden backlight on the fabric, slow orbit at shoulder height, gentle wind and water.
@Image 1 steps out of the shallow end of a turquoise pool in a racerback one-piece, water sliding down her legs and back, she pauses and looks into the lens, low side tracking shot, bright noon sun, splashing and the hum of a filter.
@Image 1 walks away from the camera along a sunlit terrace in a scoop-back one-piece, then glances back over her shoulder with a half smile, slow dolly behind her, soft evening light, distant waves and the wind.
Most weak one-piece clips come from one of these five things:
Photo taken only from the front? Add a second reference of the back as @Image 2 and name it in the prompt. Without it, expect a less faithful back.
The price depends on length and quality, never on the suit:
| Length | Medium · 480p | High · 720p | Ultra High · 1080p |
|---|---|---|---|
| 5 seconds | $5.19 | $6.49 | $15.59 |
| 10 seconds | $6.49 | $11.69 | $31.19 |
| 30 seconds | $15.59 | $32.49 | $92.29 |
The terms of use apply to every suit and every shot.
Anyone recognizable in the clip must be an adult who agreed, confirmed by you before each render. Every clip is 18+ and never explicit.
A sharp, front-facing photo in good light works well. Add a second reference for the back if the cut depends on it.
The model keeps what it can see in your photo. Solid colours hold better than busy prints through a move, so keep the movement slow.
Only an adult who agreed, and you confirm that before each render. Celebrities and strangers are refused.
Five seconds to test, ten for a feed post, thirty for a full Reel. Longer clips need a slower move to stay convincing.
Yes. Native ambient audio comes with the clip, such as water, wind or a lounger creak. No music track is added.
Yes. Every clip is a vertical 9:16 MP4, ready for Stories and Reels. Label it as AI where the platform asks.
Other ways to wear a suit on Sirena.
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