In the words of the Civitai creator, Olejkee, the Horny Fox model is indeed very horny. It focuses on anime generations, mostly NSFW but is a relatively great choice for SFW, creating cute images as well.

An all around versatile model!

Creator's suggestions:

Cpil skip: 2

VAE: baked (Model comes with a VAE, thus no need to use one)

CFG Scale: 5-7

Sampling method: I prefer DPM++ 2M Karras with 25-35 steps or Euler a with 40-50 steps.

DPM++ 2M - sharper and more detailed image

Euler a - softer and more gentle image

Use quality tags for nice anime result: score_9, score_8_up, score_7_up, score_6_up, score_5_up, source_anime, ... etc.

For more realistic style: masterpiece, absurdres, realism, realistic, 3d, artistic, cinematic lighting, ... etc.

ZennerHenric's personal suggestions:

Pos - score_9, score_8_up, score_7_up, 1girl, large breasts, (large breasts:1.3) adult:1.8,

Neg 1 - deformed-joints:2, (text, logo:1), patreon, (website:1), (artist name:1), nsfw, (nipples), lowres, loli, child, {upside down}, blush, flat color, (bad), error, fewer, extra, missing, worst quality, jpeg artifacts, low quality, (watermark:1), unfinished, displeasing, oldest, early, chromatic aberration, (signature), extra digits, artistic error, username, scan, [abstract], unaestheticXL_Alb2, shiny, glossy, oily skin, oily, foot_focus, focus on feet, feet in view, choker, chocker, white background, watermark, title, (patreon, website, watermark, title, trademark, watermark, patreon, credits:1.4), (painted nails, polished nails:1.4),

Neg 2 - nose, lips, bad hands, bad feet, bad face, bad anatomy, bad proportions, bad perspective, bad source, bad leg, nipples, thighhighs, barefoot, shoes, (futa, futanari:2), tattoo:1.4, shiny, oily, young, child, loli, small breasts, blur, blurry, bright eyes, oily skin, shiny skin, long penis

Neg 2 performs better in my opinion.

Feel free to customize prompts as you see fit.