Tried double-upscaling with realesr-general-wdn-x4v3 then ESRGAN_4x with 150 steps. Original image was at 18 steps. Very happy with the results, particularly the texture of the sheer fabric, though it did screw up her hair braid quite a bit. AI seems to think it's a silver bracelet or something.
Prompt
realistic photo of a sexy victorian woman, 40 years old, matronly, (mature female:1.2), seductive face, sexy pose, sexy, detailed face+eyes, dark red lips, (thick lips:1.2), wearing tight blouse, (huge breasts:1.0), cleavage, (solo focus:1.2), upper body shot, looking at viewer, by Jeremy Lipking, by Antonio J Manzanedo, (by Alphonse Mucha:0.5), masterpiece, highres, victorian bedroom in background, 4k, (updo:1.3), ( silver hair:1.2), soft lighting, serious
Negative prompt
censorship, ugly, deformed, amateur drawing, odd, fat, tall, anime, cell shading, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, out of focus, cell shading, anime, watercolor, frame, cropped
Tried double-upscaling with realesr-general-wdn-x4v3 then ESRGAN_4x with 150 steps. Original image was at 18 steps. Very happy with the results, particularly the texture of the sheer fabric, though it did screw up her hair braid quite a bit. AI seems to think it's a silver bracelet or something.