Style word:

cfetv4

General prompt:

1boy,trap,wide hips,thick thighs,curvy,flat pectorals,solo,

Second tags:

shiny skin,bulge,huge ass,perineum,

Optional tags:

skindentation,tight clothes,skin tight,

Second it's not necessary, just a plus for more details and thiccness.

Optional tags are for clothes: skindentation for thighhighs, bikinis or belts, tight clothes for regular clothes and skin tight for leotard,bodysuits and such. Or use them whatever fit in, AI is crazy sometimes.

Recommended settings:

Strength: 1.0-0.7

CFG Scale: 7.0

Sampler: DPM++ 2M Karras

Steps: 20-25