Currently trying to find a new concoction of art styles that will abide by the new rules (no living or recent artists).
Getting close to it, but it's difficult to replace the improvement of anatomy thanks to Pino Daeni and the beautiful colorfulness thanks to Thomas Kinkade.

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Generated using Stable Diffusion, Yiffy e18, with Waifu VAE

Step 1: Initial image from txt2img:
uploaded on e621, explict content, art by Hokusai Katsushika, Gil Elvgren, Jessie Willcox Smith, fluffy white fur bushy ears, kemono anthro girly short stack cat male solo nude nipples, long black hair, (explict foreskin penis balls), cute adorable expression, extremely detailed digital painting, autumn forest complex background
AND uploaded on e621, explict content, kawaii, long black hair, art by Hokusai Katsushika, Norman Rockwell, Edmund Leighton, William Adolphe Bouguereau, intricate detail fluffy white fur bushy ears, (kemono furry girly short stack cat male solo), nude, (penis balls), cute adorable expression, nipples, extremely detailed digital painting
Negative prompt: tall, bra, (deformed mutated disfigured hands), (breasts pussy), (knot intersex herm feral), text, sketch, comic, out of frame, amputee, animal genitalia, simple background
Steps: 50, Sampler: Euler a, CFG scale: 11, Seed: 47792964, Size: 768x512, Model hash: 50ad914b

Step 2:
Using the same prompt as above but with random seed, inpaint the white corners of the image.

Step 3:
Same as prompt with random seed, inpaint the lower body area until roughly anatomically accurate result is achieved.

Step 4:
Upscale as a batch of 2 images using img2img:
uploaded on e621, explict content, art by Hokusai Katsushika, Gil Elvgren, Jessie Willcox Smith, fluffy white fur bushy ears, kemono anthro girly short stack cat male solo nude nipples, long black hair, explict foreskin penis balls, cute adorable expression, extremely detailed digital painting, autumn forest complex background
AND uploaded on e621, explict content, kawaii, long black hair, art by Hokusai Katsushika, Norman Rockwell, Edmund Leighton, William Adolphe Bouguereau, intricate detail fluffy white fur bushy ears, (kemono furry girly short stack cat male solo), nude, penis balls, cute adorable expression, nipples, extremely detailed digital painting
Negative prompt: tall, bra, (deformed mutated disfigured hands), (breasts pussy), (knot intersex herm feral), text, sketch, comic, out of frame, amputee, animal genitalia, simple background, erection, big penis
Steps: 50, CFG scale: 11, Seed: 47792964, Size: 1536x1024, Model hash: 50ad914b, Denoising strength: 0.2, Mask blur: 16

Step 5:
Use Krita to manually fix mistakes and splice the two images (pick best part from either option).

Step 6:
Use R-ESRGAN 4x+ Anime6B to upscale the image 2x.

Step 7:
Use Krita to downscale the image back 2x and fix any remaining errors.