Prompt:

Lewis, wearing a purple suit jacket, a light purple vest, a light pink bow tie,  white collared shirt,  pink hair, light tan skin,  pink hair, pink eye color, man, 

I don't know why, but if you remove his clothes from the prompts, then the face will be random. Probably because of the lack of material, but you can fix it like this:

(nude:1.4)

Just don't remove clothes from the prompts and add priority to the "naked or nude" prompt