Then, transferred to inpaint and ran loopback with 0.35 start, 0.7 end with 5 loopback steps. Model was realcartoon 3d v8 with Eular a sampler running at 25 steps. Inpainted just luka's character, and got the result.
Prompt
megurine luka, pink hair, blue eyes, photodromm, erotic, large breasts, hyperrealistic art, extremely high-resolution details, photographic, realism pushed to extreme, fine texture, incredibly lifelike, <lora:more_details:0.5>
Miku and Luka
Generated original image with osenayanmix with these settings:
hatsune miku, megurine luka, looking towards each other, looking at another, 2girls
Negative prompt: FastNegativeV2
Steps: 25, Sampler: DPM++ 2M Karras, CFG scale: 7, Seed: 1466109126, Size: 768x768, Model hash: b279b15226, Model: osenayanMix_21BAKEDVAE, VAE hash: 63aeecb90f, VAE: vae-ft-mse-840000-ema-pruned.ckpt, Denoising strength: 0.35, Clip skip: 2, RNG: NV, ADetailer model: face_yolov8n.pt, ADetailer confidence: 0.3, ADetailer dilate/erode: 4, ADetailer mask blur: 4, ADetailer denoising strength: 0.4, ADetailer inpaint only masked: True, ADetailer inpaint padding: 32, ADetailer version: 23.9.1, Hires upscale: 2.5, Hires steps: 10, Hires upscaler: 4x-UltraSharp, TI hashes: "FastNegativeV2: a7465e7cc2a2", Version: v1.6.0, Hashes: {"vae": "c6a580b13a", "embed:FastNegativeV2": "a7465e7cc2", "model": "b279b15226"}
Then, transferred to inpaint and ran loopback with 0.35 start, 0.7 end with 5 loopback steps. Model was realcartoon 3d v8 with Eular a sampler running at 25 steps. Inpainted just luka's character, and got the result.