### Step-Sis Backside Anal Fingering Simulator XL

High-fidelity interaction and pose LoRA for SDXL, trained using a precise UNet-only method in OneTrainer. Focuses strictly on clean physical geometry, finger separation, and realistic matte skin texture from behind.

⚠️ DISCLAIMER & USAGE INFO

- AI isn't perfect: It handles complex anatomy and can occasionally make mistakes.

- 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: 4.0 - 4.5 (STRICTLY NECESSARY — lower ignores negatives, higher burns skin texture)

- Sampling Steps: 30 - 40

- Sampler: DPM++ 2M Karras

- LoRA Weight: 0.78 - 0.82

🎯 PROMPT (ALWAYS INCLUDE THESE TOKENS)

finger_ass, 1female, solo, fully nude, standing, bent over, from behind, close-up, eye level, bare ass, spreading buttocks, finger in ass, anal insertion, single hand interaction, hand on ass, extended fingers, exposed pussy, vulva, anus, deep gluteal cleft, sharp focus, highly detailed skin texture, skin pores, bright studio lighting

💡 TIP: For more fingers inside, just change the token to "2 fingers in ass" or "3 fingers in ass" depending on your needs.

🧪 MASTER NEGATIVE PROMPT

(fused limbs:1.5), (merged arms and legs:1.5), (interlocking limbs deformity:1.5), (extra arms:1.6), (extra legs:1.6), (fused fingers:1.5), (mutated hands:1.4), natural fingernails, low quality, grainy texture, dim indoor lighting, blue bed sheets, dark fabric, accessories