Muscle Hard - Phallus

Sampling Method: DPM++ 2M Karras or DPM++ 3M SDE Karras

Sampling Steps: 20 - 40

Hires. fix: On (optional)

Upscaler: ESRGAN 4x+

Hires Steps: I usually put it at 0 so it'll be the same as Sampling Steps

Denoising Strength: 0.2 - 0.3

Upscale: 1.5 - 2

CFG Scale: 4.5 - 7