This is a typical spring dream. Although you marked you as a girl? But you know. Both boys and girls. When you grow up to a certain extent. Will have sexual impulses. Everyone has sexual desire. It's natural to have this kind of spring dream. Nothing strange. It is normal. As for your dream of sitting on the root of a strong man's thigh. I'm afraid it means that you want to be strong in your own consciousness and don't like the weak one very much. Then it is influenced by the love action and love posture in the film and television. When this gesture remains in your memory. When triggered by sexual impulse again, such a spring dream is formed. You know that, right?
I wish you happiness. I hope you can adopt and pay attention to me.