Briefs Collection: Krea 2

A concept LoRA for Krea 2 that teaches four men’s brief silhouettes that sit outside the classic full-coverage brief. Each cut has its own trigger word, so you can pick the exact silhouette while the base model keeps control of the face, body, pose and scene.

Trigger words

TriggerStyleWhat defines ittnga_briefHigh-cut tanga / sport high-cutVery high leg line, narrow sideslrcontour_briefLow-rise contour briefLow waist, thin waistband, second-skin fithpstr_briefSheen hipster briefWider sides, satin/metallic fabricdblstrap_bikiniDouble-strap bikiniSplit side straps with a hip cut-out

Use one trigger per subject. Always write it as part of the clothing phrase:
wearing [color] <trigger> underwear

Style details

tnga_brief: High-cut tanga

• The leg opening is cut well above the hip bone, which makes the legs look longer and gives a deep V-line at the front.

• The sides are narrow, about 2–3 cm.

• The back ranges from cheeky (partial seat coverage) to fuller sport-style coverage. This trigger also covers the sport high-cut brief, which has the same leg line but more coverage at the back.

• The waistband is thin to medium, often with a fine metallic or contrast trim.

• Works well with: athletic and swimwear-style shots, studio and beach scenes.

lrcontour_brief: Low-rise contour brief

• The waist sits low, below the natural waistline, with a thin woven-logo waistband.

• Smooth, body-hugging fabric gives a clean “second skin” look. It also renders well with textured or embossed fabric.

• The sides are moderate and the back has near-full coverage.

• This is the most wearable, everyday-looking style in the set.

• Works well with: lifestyle, bedroom, mirror and casual indoor scenes.

hpstr_brief: Sheen hipster brief

• The rise is low to mid, with wider sides than a bikini cut.

• The fabric has a satin or metallic sheen (bronze, silver, celadon and similar tones).

• The waistband is slim and tone-on-tone, matching the body of the garment.

• Back coverage is moderate.

• Works well with: editorial and fashion lighting, where the sheen catches highlights.

dblstrap_bikini: Double-strap bikini

• Each side splits into two narrow straps, leaving an open gap at the hip. This cut-out is the defining feature.

• Low-rise bikini body with a slim, often printed waistband.

• Works well with: bold fashion shots, side and three-quarter views that show the hip detail.

Example prompts:

Full-body photo of a tall man with wavy shoulder-length hair and a confident smile, face clearly visible, leaning against a white wall with one knee bent, wearing navy tnga_brief underwear with a thin silver waistband, late afternoon sunlight, 35mm photo.

A young man with glasses sitting cross-legged on a sofa reading a book, wearing grey lrcontour_brief underwear, soft window light, full-body shot.

Medium shot of a man laughing with his head tilted back, wearing bronze satin hpstr_brief underwear with a matching thin waistband, warm studio light.

A man standing in three-quarter view on a rooftop at dusk, looking over his shoulder, wearing sage green dblstrap_bikini underwear, cinematic lighting, knees-up shot.

Without a trigger, the model falls back to a classic full-coverage brief. You can use this for side-by-side comparisons.