### ### STEP-SIS ASS SPREAD SIMULATOR XL [4 Positions]
High-fidelity interaction and pose LoRA for SDXL, trained using a precise UNet-only method in OneTrainer. Focuses strictly on clean physical geometry, proper body weight distribution, and realistic matte skin texture across 4 distinct positions.
⚠️ DISCLAIMER & USAGE INFO
- Focus on Pose, Not Faces: This LoRA was trained strictly on body geometry and positioning with Text Encoder disabled. It is designed to change positions, NOT face aesthetics. Your base checkpoint will handle faces completely.
- AI & Hands: Complex interaction geometry means AI can occasionally struggle. If the fingers look too small, distorted, or nails appear broken, it is highly recommended to explicitly prompt for adult proportions and block small shapes.
- Work with a Chatbot: For the absolute best results and precise prompts, I highly recommend collaborating with an AI chatbot!
- Familiarize yourself: Experiment with prompt setups before achieving flawless outputs.
⚙️ RECOMMENDED SETTINGS
- CFG Scale: 4.5 - 5.5 (STRICTLY NECESSARY — lower ignores negatives, higher burns skin texture)
- Sampling Steps: 30 - 40
- Sampler: DPM++ 2M Karras
- LoRA Weight: 0.80 - 0.95 (0.80-0.85 is the sweet spot for clean fingers)
🔥 PROMPT GUIDELINES (FIXING HANDS & NAILS)
- To fix proportions: Always include "adult female hands, elegant long fingers, manicured nails, short nails" in your positive prompt.
- To block mutations: Always include "(small hands, baby hands, short fingers, child hands, stubby fingers, deformed nails:1.5)" in your negative prompt.
💡 OFFICIAL POSE SAMPLES (READY TO COPY)
### 📸 1. STANDING POSITION (Straight Head View)
Positive:
ass_spread, standing, standing upright, bent over, arched back, low angle, view from behind, straight-on view, medium full shot, full length legs, nude, ass, pussy, anus, hands on ass, holding_ass, pulling_butt_cheeks_apart, adult female hands, elegant long fingers, 1girl, solo, long straight blonde hair, back portrait, head away, straight head, looking away, RAW photo, 4k, dslr, skin texture, detailed skin pores, cinematic lighting, bright sunlight, indoor, living room, sofa, windows, background city view, soft shadows, depth of field
Negative:
(kneeling, all fours, knees on sofa, crawling, sitting, lying:1.5), (head turned, looking side, profile, head tilted, looking at viewer:1.4), (bad anatomy, deformed hands, extra fingers, mutated fingers, missing fingers, extra digits, fewer digits:1.4), (interjoined fingers, deformed fingers, multi-fingers:1.3), (small hands, baby hands, short fingers, child hands:1.5), text, watermark, signature, blurred, draft, clothes, underwear, simple background, white background, 3d, render, anime, illustration, painting, plastic skin
---
### 📸 2. LYING ON STOMACH POSITION (Clean Studio View)
Positive:
ass_spread, overhead shot, high angle, view from behind, full body, lying on stomach, arched back, nude, bare ass, ass out, holding_ass, pulling_butt_cheeks_apart, two hands, fingers on ass cheeks, five distinct fingers on each hand, adult female hands, elegant long fingers, 1girl, solo, long wavy brown hair, back of head, long hair from behind, hair covering face, back portrait, head away, straight head, looking away, RAW photo, 4k, dslr, skin texture, detailed skin pores, bright indoor, modern bedroom, white sheet, clean background, soft lighting, studio lighting, gentle shadows, depth of field
Negative:
(small hands, baby hands, short fingers, child hands, stubby fingers, petite hands:1.5), (one hand, single hand:1.4), (fused fingers, webbed fingers, claw hands, bad anatomy, deformed hands, extra fingers, mutated fingers, missing fingers, extra digits, fewer digits:1.5), (profile, face visible, nose, eyes, eyelashes, side face, head turned, looking side, head tilted:1.5), (panties, underwear, clothing on bottom:1.4), (standing, kneeling, all fours, sitting:1.5), text, watermark, signature, blurred, draft, 3d, render, anime, illustration, painting, plastic skin
---
### 📸 3. KNEELING / ALL FOURS POSITION (Neon Pink Style)
Positive:
ass_spread, low angle, view from behind, straight-on view, medium shot, all fours, kneeling, arched back, nude, bare ass, ass out, holding_ass, pulling_butt_cheeks_apart, two hands, hand resting on butt, flat palm, separated fingers, five distinct fingers on each hand, manicured nails, short nails, clean fingernails, perfect human hands, 1girl, solo, long straight pink hair, neon pink hair, back portrait, head away, straight head, looking away, back of head, long hair from behind, hair covering face, RAW photo, 4k, dslr, skin texture, detailed skin pores, bright indoor, minimalist photo studio, clean background, grey backdrop, soft lighting, studio lighting, gentle shadows, depth of field
Negative:
(deformed nails, ugly nails, messy manicure, broken nails, jagged nails, long fingernails:1.5), (fused fingers, webbed fingers, claw hands, monster hands, interjoined fingers, deformed fingers, mutated fingers, extra fingers, missing fingers, extra digits, fewer digits:1.6), (one hand, single hand:1.4), (profile, face visible, nose, eyes, eyelashes, cheek, mouth, side face, head turned, looking side, head tilted:1.6), (panties, underwear, clothing on bottom:1.4), (standing, lying on stomach, sitting:1.5), text, watermark, signature, blurred, draft, 3d, render, anime, illustration, painting, plastic skin
---
### 📸 4. SIDE / PROFILE VIEW POSITION (1-Hand Strategy)
Positive:
ass_spread, side view, profile, one hand, hand resting on butt, flat palm, separated fingers, five distinct fingers, perfect human hands, close-up, low angle, shot from below, lying on side, arched back, nude, bare ass, ass out, 1girl, solo, looking at viewer, head turned, long straight black hair, adult female hand, slender fingers, RAW photo, 4k, dslr, skin texture, detailed skin pores, authentic skin, indoor, luxury bedroom, bed, black satin sheet, moody lighting, dark background, dramatic shadows, soft lighting, depth of field
Negative:
(fused fingers, webbed fingers, claw hands, monster hands, alien fingers, interjoined fingers, deformed fingers, mutated fingers, extra fingers, missing fingers:1.6), (pulling_butt_cheeks_apart:1.2), (two hands, extra hands, hands on both cheeks:1.4), (standing, kneeling, all fours, sitting, lying on stomach:1.5), (back portrait, head away, straight head:1.4), (bad anatomy:1.4), (small hands, baby hands, short fingers, child hands:1.5), text, watermark, signature, blurred, draft, clothes, underwear, simple background, white background, 3d, render, anime, illustration, painting, plastic skin