Is it allowed in islam to have thigh Intercourse with your pre pubescent wife?

In the last few weeks I saw many fatawas about the topic intime relations with your pre pubescent wife, there were mention things like thigh Intercourse and many other stuff audhubillah. Can anyone help me and explain what the majority of the scholars said to this kind of things. Assalamu aleykum wa rahmatullahi wa barakatuhu