The Flux Spider cocoon,

As it say it will make a cocoon of a female person, with no features.

If you want the features then put them in.

It's a pure spider web and female cocoon type of Lora.

thick cocoon, tight cocoon, spider cocoon, heavy cocoon, small cocoon, silk cocoon: Each of these words in the prompt will get different results

Large spider, giant spider, and even small spider.