spoiler 
 (eqcok:1.1), (gigantic flaccid penis:1.6), (gigantic penis:1.5), (resting testicles:0.8), (skin-colored penis:1.5), (peachy testicles:2.0), small testicles, (thin penis:2.0), masterpiece, best quality, solo, (detailed lighting, depth of field:0.9), 1girl, 8yo girl, little girl, young, (child:1.2), loli, preteen, (slim:1.3), (midriff:1.3), (detailed eyes:1.1), soft expression, flat chest, (platinum blonde hair:1.2), blushing, flustered, sleepy, (light pink pajamas:2.0), standing up, looking at viewer, lifting shirt, in a bedroom
Negative prompt: easynegative, negative_hand-neg, (badhandv4:1.1), Unspeakable-Horrors-24v,(worst quality:1.4), (low quality:1.4) , (monochrome:1.1), huge breasts, 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, artist name, mature, (adult:1.2), (teen:1.1), clothes, animal ears, (dark testicles:1.6), (dark penis:1.6), pajama pants
Steps: 20, Sampler: Euler a, CFG scale: 7, Seed: 4068546976, Size: 512x768, Model hash: ee5965c4ca, Model: orangecocoa5050Mix_110, Denoising strength: 0.5, Clip skip: 4, Hires upscale: 2, Hires steps: 80, Hires upscaler: Latent, Lora hashes: "Flaccid Horse Penis: 48e9e37a7e62", TI hashes: "easynegative: c74b4e810b03, negative_hand-neg: 73b524a2da12, badhandv4: 5e40d722fc3d, Unspeakable-Horrors-24v: afd4896b98d6", Version: v1.5.1

I’m not usually one for futa, but the idea came to me and I thought I’d give it a shot!
It took me a while since the balls/sheath were going really dark, and then it was putting cloth over the balls, and then I couldn’t get rid of the pajama pants. The balls were a bit of a nightmare to work with, but I got lucky with this one. The hands are better than I can usually manage but still not quite good enough, but I can live with that.

Honorable mention goes to this one:

I got it pretty early on and while it wasn’t really what I was looking for, I thought it still was worth sharing.

spoiler 
eqcok, (huge flaccid penis:1.2), (resting testicles:0.7), cock sheath, masterpiece, best quality, solo, (detailed eyes:0.9), (detailed lighting, depth of field:0.9), 1girl, 8yo girl, little girl, (child:1.2), cute (loli:1.2), tiny breasts, flat chest, blushing, flustered .
Negative prompt: easynegative, negative_hand-neg, badhandv4, Unspeakable-Horrors-24v,(worst quality:1.4), (low quality:1.4) , (monochrome:1.1), huge breasts, 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, artist name, mature, (adult:1.2), (teen:1.1).
Steps: 20, Sampler: Euler a, CFG scale: 11, Seed: 4068546976, Size: 768x768, Model hash: ee5965c4ca, Model: orangecocoa5050Mix_110, Clip skip: 4, Lora hashes: "Flaccid Horse Penis: 48e9e37a7e62", TI hashes: "easynegative: c74b4e810b03, negative_hand-neg: 73b524a2da12, badhandv4: 5e40d722fc3d, Unspeakable-Horrors-24v: afd4896b98d6", Version: v1.5.1