Unfortunately I accidentally deleted the original outputs after combining a couple SD-upscales, and GIMP didn't preserve that data in the image, so other than the part in the filename I'm not sure what the upscale settings were. I did still have the txt2img prompt to provide here though.
Prompt
masterpiece, best quality, a girl made of watermelon, NSFW, monster girl, plant girl, pussy, green skin with dark stripes, vines
Size: 512x512, Batch size: 3, Batch pos: 2, Clip skip: 2
Negative prompt
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, multiple views
Unfortunately I accidentally deleted the original outputs after combining a couple SD-upscales, and GIMP didn't preserve that data in the image, so other than the part in the filename I'm not sure what the upscale settings were. I did still have the txt2img prompt to provide here though.