In contrast to my other merge, Bubble Hentai, My goal with Silk is a more mature, smooth painted aesthetic.

Preview Images were made with some variation of these settings:
Sampler: I mostly use Euler, DPMs work fine too
Steps: Euler 25 DPMs 40
hires steps: ~15 (to go beyond 1024x1536 I use Ultimate SD upscale)
denoise: 0.35
Clip Skip: 2 (1 also works fine, but I prefer 2)

VAE: I use Color101 VAE as I just like the color balance
There is no baked in VAE, so I would recommend using one you like.
vae-ft-mse-840000-ema-pruned or kl-f8-anime2 work well too.

usual positive prompt: masterpiece, best quality, etc.
negative prompt: worst quality, normal quality, low quality

Unlike Bubble, small or flat breast tags work fine without becoming too young, so small chest lovers can enjoy as well.