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Initial release of EmberFrame Nodes

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.comfyignore
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.git/
.github/
__pycache__/
*.py[cod]
*.pyo
*.pyd
.pytest_cache/
.ruff_cache/
.env
.env.*
.venv/
venv/
.vscode/
.idea/
.DS_Store
Thumbs.db
output/
input/
models/
checkpoints/
temp/
tmp/
logs/
*.safetensors
*.ckpt
*.pth
*.pt
*.onnx
*.gguf
*.zip
*.7z
*.rar
*.png
*.jpg
*.jpeg
*.webp
*.json
.gitignore
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__pycache__/
*.py[cod]
*.pyo
*.pyd
.pytest_cache/
.ruff_cache/
.env
.env.*
.venv/
venv/
.vscode/
.idea/
.DS_Store
Thumbs.db
# Do not publish local ComfyUI state, generated outputs, or downloaded models.
output/
input/
models/
checkpoints/
temp/
tmp/
logs/
*.safetensors
*.ckpt
*.pth
*.pt
*.onnx
*.gguf
*.zip
*.7z
*.rar
# Local workflow experiments often contain prompts, paths, seeds, and image metadata.
*.png
*.jpg
*.jpeg
*.webp
*.json
!example_workflow_notes.md
LICENSE
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the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.
README.md
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# EmberFrame Nodes
`emberframe-nodes` is a growing collection of lightweight custom nodes for Comfy workflows.
Version: `1.0.0`
The first release includes the helper nodes created for the advanced Z-Image Base / Z-Image Turbo PiD workflow, but the package name is intentionally broad so more EmberFrame nodes can be added later.
## Nodes
- `EmberFrame SamplerCustomAdvanced Capture`
- `EmberFrame Normalize ZImage/Flux Latent`
- `EmberFrame Attach Sigma To Latent`
- `EmberFrame Latent Capture Inspector`
- `EmberFrame Sequential Wildcard Prompt`
- `EmberFrame Wildcard Rule Builder`
- `EmberFrame Wildcard Config Combiner`
- `EmberFrame Wildcard Prompt Assembler`
- `EmberFrame MP Aspect Resolution Selector`
The pack also includes the small wildcard text files directly referenced by the example workflow:
- `framing_wildcard.txt`
- `camera_angle_wildcard.txt`
- `lingerie.txt`
- `Prompt_Civit_connoisseur34_07.txt`
## What This Does Not Include
This pack does not include NVIDIA PiD, PiD checkpoints, Z-Image models, VAE files, upscalers, ControlNet models, or the Merserk `ComfyUI-PiD` wrapper.
The example workflow still needs its larger external node packs, including `ComfyUI-PiD`, `rgthree-comfy`, `ComfyUI-Image-Saver`, `ComfyUI-Easy-Use`, `ComfyUI-KJNodes`, `RES4LYF`, ControlNet/Depth nodes, SeedVR2, Ultimate SD Upscale, and the other packs listed inside the workflow note.
This pack replaces the separate lightweight/helper packs:
- `ComfyUI-PiD-AdvancedSampler`
- `ComfyUI-SequentialWildcardPrompt`
- `ComfyUI-WildcardPromptAssembler`
- `ComfyUI-WildcardPromptToolkit`
- `mp_aspect_res_selector`
## Install
Copy or clone this folder into:
```text
ComfyUI/custom_nodes/emberframe-nodes
```
Restart Comfy. The new nodes appear under:
```text
EmberFrame/PiD
EmberFrame/Prompt
EmberFrame/Resolution
```
## Z-Image / Flux PiD Scale Rule
For Z-Image / Flux PiD, treat PiD as a 4x decoder:
```text
scale = 4
```
Both `2k` and `2kto4k` are sr4x checkpoints. `2kto4k` means a higher-resolution 4x decoder, not a 2x decoder.
Known-good examples:
```text
Want about 1088 x 1920 final:
Generate around 272 x 480, then PiD scale = 4, ckpt = 2k.
Want about 2176 x 3840 final:
Generate around 544 x 960, then PiD scale = 4, ckpt = 2kto4k.
```
Using `scale = 1` or `scale = 2` with Z-Image / Flux PiD can produce warped or distorted images.
## Working Final-Latent PiD Path
This is the simplest path that worked well in testing:
```text
ZiB sampler output
-> ZiT sampler latent_image
ZiT sampler output or denoised_output
-> EmberFrame Normalize ZImage/Flux Latent
-> PiD Decode latent
VAE Decode of ZiT output
-> optional preview / baseline_image
```
Recommended PiD settings:
```text
backbone = zimage
pid_ckpt_type = 2k or 2kto4k
pid_steps = 4
scale = 4
cfg_scale = 1
sigma = 0
```
For final latent use, keep `EmberFrame Normalize ZImage/Flux Latent` set to:
```text
direction = comfy_to_pid
scale_factor = 0.3611
shift_factor = 0.1159
```
## Intermediate Capture Path
The capture node can also capture intermediate sampler state:
```text
ZiT EmberFrame SamplerCustomAdvanced Capture pid_latent
-> PiD Prepare latent
ZiT EmberFrame SamplerCustomAdvanced Capture pid_sigma
-> PiD Prepare sigma
PiD Prepare
-> PiD Sample
-> PiD Finalize
```
Useful diagnostic settings:
```text
capture_tensor_source = x
sigma_source = next
capture_debug = true
```
If you feed `output`, `denoised_output`, or `capture_tensor_source = final_latent` into PiD, normalize it first with `EmberFrame Normalize ZImage/Flux Latent`. If you feed callback `x` directly, test before adding normalization, because callback `x` is already in the sampler/model latent space.
## Public Sharing Checklist
Good things to publish:
- this custom node code
- README / install notes
- sanitized example screenshots
- sanitized example workflow JSON
Do not publish:
- downloaded PiD checkpoints
- Z-Image / Flux checkpoints
- `.safetensors`, `.ckpt`, `.pth`, `.pt`, `.gguf`, or model folders
- generated images if they contain private metadata or prompts
- workflow JSON containing private prompts, personal file paths, API keys, private model paths, or paid/private model names
- your full Comfy portable folder
Before publishing, review wildcard text files and workflow prompts. Remove anything you do not want to make public.
## License Notes
This pack is GPL-3.0 because the sampler-capture node mirrors behavior from Comfy's GPL-3.0 sampler implementation.
The Merserk `ComfyUI-PiD` wrapper is MIT licensed and NVIDIA PiD weights/checkpoints may have separate model-card terms. Do not redistribute model weights in this repository.
__init__.py
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from .nodes import NODE_CLASS_MAPPINGS, NODE_DISPLAY_NAME_MAPPINGS
__all__ = ["NODE_CLASS_MAPPINGS", "NODE_DISPLAY_NAME_MAPPINGS"]
example_workflow_notes.md
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# Example Workflow Notes
## Split-Sigma Sampling
```text
Scheduler
-> SplitSigmas
SplitSigmas high_sigmas
-> Sigmas Resample
-> ZIB EmberFrame SamplerCustomAdvanced Capture sigmas
ZIB output
-> ZIT EmberFrame SamplerCustomAdvanced Capture latent_image
SplitSigmas low_sigmas
-> ZIT EmberFrame SamplerCustomAdvanced Capture sigmas
```
## PiD Final-Latent Decode
```text
ZIT output or denoised_output
-> EmberFrame Normalize ZImage/Flux Latent
-> PiD Decode latent
```
Use:
```text
PiD Decode backbone = zimage
PiD Decode pid_ckpt_type = 2k or 2kto4k
PiD Decode scale = 4
PiD Decode pid_steps = 4
PiD Decode cfg_scale = 1
PiD Decode sigma = 0
```
## PiD Staged Intermediate Decode
```text
ZIT pid_latent
-> PiD Prepare latent
ZIT pid_sigma
-> PiD Prepare sigma
PiD Prepare
-> PiD Sample
-> PiD Finalize
```
Start diagnostics with:
```text
capture_mode = from_end
capture_step = 1
capture_tensor_source = x
sigma_source = next
capture_debug = true
```
For Z-Image / Flux PiD, keep PiD scale at `4`.
nodes.py
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pyproject.toml
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[build-system]
requires = ["setuptools>=61.0"]
build-backend = "setuptools.build_meta"
[project]
name = "emberframe-nodes"
description = "A growing collection of EmberFrame utility nodes for Comfy, including advanced PiD sampling, Z-Image/Flux latent normalization, wildcard prompt helpers, and resolution tools."
version = "1.0.0"
license = { file = "LICENSE" }
requires-python = ">=3.10"
classifiers = [
"Operating System :: OS Independent",
]
[project.urls]
Repository = "https://github.com/emberframe/emberframe-nodes"
"Bug Tracker" = "https://github.com/emberframe/emberframe-nodes/issues"
[tool.comfy]
PublisherId = "emberframe"
DisplayName = "EmberFrame Nodes"
Icon = ""
wildcards/Prompt_Civit_connoisseur34_07.txt
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A blonde college girl with a beautiful slender round face, small nose, natural look, flashing her gigantic full saggy breasts with puffy perky nipples while posing for a photo. her breasts sag deeply under her t-shirt that is held up by her arms. She wears a typical college outfit: a casual t-shirt with the name of her university, paired with tight and very short light blue ripped jeans hotpants. Her large, bare chest and rosy pink nipples are visible as she smiles confidently at the camera. she is sitting in the last row of a college room. extremely voluminous wavy blonde hair, wild and untamed thick curls of blonde hair covering half her face, very long hair falling over her shoulders and arms, gigantic oversized full breasts, round saggy breasts, breasts falling wide apart and sagging deeply, freckled light skin with visual imperfections, chubby body, wide hips, narrow waist, thick legs spread and bursting out of her jeans hotpants, thin arms, cute smile, natural Scandinavian face with freckles, tiny perky nose, full lips. The room is lit by soft, diffused but slightly mysterious lighting, strong shadows, natural bokeh, professional DSLR
A timid supermodel / fitness-model standing full body visible in a dirty back alley at night, flashing her oversized full perfect natural round saggy breasts with puffy perky nipples by lifting her white tank-top held up by her arms. Her breasts look like they are about to burst, full of milk, like a cow that hasn't been milked for Months. The Breasts look extremely heavy. Extremely slender narrow girly body too thin to support her massive fat saggy breasts creating extreme visual imbalance, narrow hips waist flat tummy visible hipbones thin legs and arms, youthful freckled light Scandinavian skin with imperfections, piercing large green eyes tiny perky nose full lips. Extremely voluminous wavy red hair wild untamed thick curls covering half her face very long. Tight black yoga pants. Soft diffused and moody mysterious lighting with strong shadows, natural bokeh, professional DSLR photo.
front view of a petite, very thin and slender young Nordic woman with long fierce blonde hair, beautiful Swedish natural face, freckles, large green eyes, natural small macromastia breasts, very small puffy nipples, very saggy breasts, narrow hips. walking out of a boutique shopping mall changing room, colourful and playful sketched animals printed on panty with the base-colour white pulled up to waist-level, looking at smartphone held in one hand taking a selfie to share with friends, clothes she tried on scattered behind her on the floor, full body visible, photorealistic editorial photography, shallow depth of field, volumetric lighting.
A woman kneeing and leaning her upper body backwards and supporting it with her arms. posing erotically, legs spread widely - knees far apart. She has a girly, very thin and extremely slender petite body frame with natural small macromastia breasts, young Nordic woman with long fierce blonde hair, beautiful Swedish natural face, freckles, large green eyes. full but saggy breasts, wide hips, round ass, looks a the camera with a defiant smirk. She is wearing a tight neon tanga pulled up to waist-level (vintage style). She is on a sunny beach. photorealistic, editorial photography, lens, shallow depth of field, full body visible
Front view upper body photo with breast focus: realistic editorial photography of a very muscular nofat slender young Nordic woman lying relaxed with hands behind her head on a mattress and large pillows, wearing only orange sporty tanga on the sunlit deck of a luxury yacht during a boat trip. Long wavy blonde hair, beautiful Swedish face, freckles, large sunglasses, relaxed closed eyes, extremely large and perky pointy breasts with big puffy nipples, narrow waist, very flat tummy, thin legs, very narrow hips, superhipwaist. extreme tanlines, sunburnt skin, Candid telephoto shot from nearby boat showing the woman in a very relaxed posture. shallow depth of field, volumetric lighting.
front view of a petite, very thin and slender young Nordic woman with long fierce and untamed black hair, beautiful Swedish face, lots of mascara applied in alternative fashion, red lipstick, freckles, large blue eyes, natural small macromastia breasts, very small puffy nipples, very saggy breasts, extremely flat tummy, narrow hips, superhipwaist. walking out of a boutique shopping mall changing room, long vintage oversized black leather coat with metal applications - held completely open by one of her hands, expensive see-through black lace panty, looking at smartphone held in one hand taking a selfie to share with friends, body bent forward, knees together as if she needs to go to the toilet, full body visible, photorealistic editorial photography, shallow depth of field, volumetric lighting.
front view of a petite, girly, very thin and slender young Nordic woman with long fierce blonde hair, beautiful Swedish natural face, freckles, large green eyes, natural small macromastia breasts, very small puffy nipples, full bust, saggy breasts, narrow hips, walking out of a boutique shopping mall changing room, ripped blue jeans hotpants pulled up to waist-level, looking down at smartphone held in one hand taking a selfie to share with friends, holding her breast situated on the smartphone-Arm firmly in the other hand, thus pushing her breasts upwards and covering the other breasts + nipple with her forearm. clothes she tried on scattered behind her on the floor, full body visible, photorealistic editorial photography, shallow depth of field, volumetric lighting.
wildcards/camera_angle_wildcard.txt
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eye-level angle, straight-on view
eye-level camera angle, natural perspective
straight-on angle, subject viewed directly from the front
slight three-quarter front angle, face and body turned subtly toward camera
strong three-quarter front angle, body turned clearly off-axis toward camera
left three-quarter angle, subject turned slightly to the left of camera
right three-quarter angle, subject turned slightly to the right of camera
profile angle, clean side view
near-profile angle, mostly side view with a hint of the face visible
over-the-shoulder angle from behind the subject
rear three-quarter angle, subject seen mostly from behind with part of the face visible
back view angle, subject seen from behind
high-angle shot, camera looking slightly downward at the subject
strong high-angle shot, camera noticeably above the subject
very high-angle shot, steep downward perspective
low-angle shot, camera looking slightly upward at the subject
strong low-angle shot, camera clearly below the subject
heroic low-angle shot, upward-looking perspective that enhances dominance
worm's-eye view, extremely low angle from near the ground
bird's-eye view, top-down overhead perspective
top-down angle, camera directly above the subject
overhead shot, vertical downward view
high oblique angle, elevated camera with the subject seen at a diagonal
low oblique angle, low camera with the subject seen at a diagonal
Dutch angle, tilted horizon for uneasy cinematic tension
subtle Dutch angle, slightly canted frame
strong Dutch angle, heavily canted frame
canted eye-level shot, horizon tilted while staying near eye height
canted low-angle shot, low camera with a tilted horizon
canted high-angle shot, elevated camera with a tilted horizon
waist-level angle, camera positioned around the subject's waist height
chest-level angle, camera positioned around the subject's chest height
shoulder-level angle, camera positioned near the subject's shoulder height
hip-level angle, camera positioned around the subject's hips
knee-level angle, camera positioned around knee height
floor-level angle, camera placed very close to the ground
intimate close portrait angle, camera very near the subject's face
distant observational angle, camera positioned farther away with a detached feel
voyeuristic angle, hidden-feeling observational perspective
surveillance-style high angle, detached overhead viewpoint
security-camera angle, elevated utilitarian viewpoint
isometric-like elevated angle, high diagonal perspective with strong spatial clarity
frontal portrait angle, direct symmetrical viewpoint
frontal low-angle portrait, direct view from below eye level
frontal high-angle portrait, direct view from above eye level
side-lit profile angle, clean profile with emphasis on the side plane of the face
rear-following angle, as though the camera is just behind the subject
half-overhead angle, camera above but not fully top-down
half-under angle, camera below but not fully worm's-eye
leaning-in perspective, camera slightly above and close to the subject
rising perspective, camera below and moving visual emphasis upward
ceremonial elevated angle, high dignified perspective
intimate shoulder-height angle, natural conversational perspective
subjective-feeling angle, immersive viewpoint close to the subject's space
compressed telephoto-feeling angle, flatter distant perspective
expansive wide-lens-feeling angle, spatially exaggerated perspective
wildcards/framing_wildcard.txt
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extreme close-up, only a small part of the face filling the frame
extreme close-up portrait, eyes dominating the frame
tight close-up, head filling almost the entire frame
close-up portrait, head and upper shoulders in frame
close-up, face and shoulders clearly framed
headshot portrait, head only in frame
head-and-shoulders portrait, tight portrait framing
loose close-up, full head and shoulders with a little breathing room
bust portrait, framed from roughly the chest upward
medium close-up, framed from mid-chest upward
chest-up portrait framing
shoulders-up portrait framing
half-length portrait, framed from the waist upward
waist-up portrait, medium shot framing
medium shot, framed from the waist upward
waist-high framing, upper body dominant in the frame
mid-torso framing, balanced portrait crop
medium portrait framing with clear upper body and some negative space
medium-long shot, framed from the knees upward
knees-up portrait framing
three-quarter shot, framed from above the knees downward visible
three-quarter-length portrait, most of the body visible
American shot, framed from mid-thigh upward
cowboy shot, framed from mid-thigh upward
mid-thigh framing, cinematic single-subject composition
medium full shot, framed from around the knees upward with more body emphasis
full-body portrait, entire figure visible in frame
full shot, full body visible from head to toe
full-length portrait, entire figure clearly contained in the frame
long shot, full body visible with noticeable surrounding environment
wide shot, subject fully visible with strong environmental context
very wide shot, subject smaller in frame and environment more dominant
extreme wide shot, environment dominating the image with the subject still visible
extreme long shot, subject distant within a large environment
establishing shot, subject placed within a clearly readable environment
environmental portrait, subject framed with strong location context
intimate portrait framing, close subject emphasis
tight portrait crop, minimal empty space around the subject
loose portrait crop, extra negative space around the subject
centered close portrait, symmetrical close framing
centered medium portrait, symmetrical waist-up framing
centered full-body portrait, symmetrical full-length framing
off-center close portrait, subject placed according to rule-of-thirds framing
off-center medium shot, subject placed according to rule-of-thirds framing
off-center full-body shot, subject placed according to rule-of-thirds framing
vertical close-up portrait framing
vertical medium portrait framing
vertical full-length portrait framing
horizontal close-up cinematic framing
horizontal medium-shot cinematic framing
horizontal full-body cinematic framing
anamorphic-style close-up framing
anamorphic-style medium shot framing
anamorphic-style full-body framing
single-subject portrait framing with generous headroom
single-subject portrait framing with minimal headroom
single-subject portrait framing with strong negative space
single-subject portrait framing with balanced negative space
single-subject portrait framing cropped just above the elbows
single-subject portrait framing cropped just above the knees
single-subject portrait framing cropped just below the knees
wildcards/lingerie.txt
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a delicate French lingerie set in blush pink Chantilly lace, balconette bra, high-cut briefs, tiny satin bows, scalloped edges, sheer floral embroidery, silk suspender straps
an elegant Italian lingerie set in deep burgundy silk satin, soft-cup bra, high-waisted knickers, fine black lace trim, gold hardware, luxurious and romantic
a soft English rose lingerie set in ivory and dusty pink cotton-silk blend, vintage-inspired longline bra, tap pants, broderie anglaise trim, ribbon threading, gentle cottage femininity
a refined Japanese-inspired lingerie set in pale cream silk with subtle cherry blossom embroidery, soft triangle bra, side-tie briefs, delicate satin binding, minimalist and graceful
a romantic Spanish lingerie set in black lace over warm nude mesh, structured balconette bra, thong briefs, tiny ruffle details, dramatic yet soft, with a flamenco-inspired sensuality
a dreamy Scandinavian-inspired lingerie set in icy blue silk and white lace, clean lines, soft bralette, high-leg briefs, understated luxury, cool and airy with a winter-light feel
a luxurious Indian-inspired lingerie set in jewel-toned teal silk with fine gold thread embroidery, soft plunge bra, matching briefs, delicate beaded edging, rich but feminine
a playful pastel lingerie set inspired by butterfly wings, lavender and powder blue mesh, sheer embroidered cups, petal-soft lace appliqué, fluttery satin straps, ethereal and delicate
a soft moth-inspired lingerie set in cream, taupe, and pale silver, sheer tulle bra, high-waisted briefs, velvety flocked details, faint wing-pattern embroidery, muted and romantic
a sweet swan-inspired lingerie set in white silk satin and feather-light lace, demi bra, cheeky briefs, soft marabou edging, pearl details, elegant and airy
a delicate dove-grey lingerie set in silk charmeuse and pale lace, underwired bra, Brazilian briefs, satin-covered buttons, soft vintage glamour with a quiet luxury feel
a floral Ukrainian-inspired lingerie set in white linen-silk with red and black embroidery accents, soft-cup bra, high-waisted knickers, folk detail reimagined as delicate intimatewear
a pastel rococo lingerie set in pale mint and champagne, corset-inspired longline bra, frilled knickers, tiny rosettes, lace insets, delicate aristocratic softness
a refined Moroccan-inspired lingerie set in warm sand silk with subtle geometric embroidery, soft triangle bra, tie-side briefs, bronze bead details, desert-soft and elegant
a soft peacock-inspired lingerie set in muted emerald, sapphire, and bronze embroidery over black mesh, balconette bra, matching briefs, jewel-toned shimmer kept delicate and feminine
a delicate rabbit-inspired lingerie set in cream and blush velvet, soft bralette, shorts-style briefs, satin bows, fluffy trim used sparingly, playful and sweet rather than costume-like
a luxurious Russian-inspired winter lingerie set in ivory silk with pale silver embroidery, longline bra, high-waisted briefs, faux-fur edging kept soft and light, regal and romantic
a botanical lingerie set in sage green embroidered tulle, sheer underwired bra, delicate thong, leaf-vein stitching, soft satin straps, garden-fairy elegance
a seashell-inspired lingerie set in pearly white and soft coral silk, demi cups with fine scalloped embroidery, matching briefs, iridescent thread highlights, delicate coastal femininity
a soft fawn-inspired lingerie set in warm caramel, cream, and pale mocha lace, gentle triangle bra, high-leg briefs, tiny floral embroidery, tender woodland delicacy