Please do write about penis size and pleasure for a woman.
I don’t presume to have a broad understanding of this topic and having more info, especially from the perspective of the woman, should be useful to many men … presumably they will listen.
I do know many men are “concerned” about penis size but I have never been concerned much about size. For me having an experience where my partner is fully immersed in the process is the source of the best pleasure. Just passively “loaning me a vagina” is not much different from masturbation.