How do you feel/what goes on in your mind during sex?

I'm writing a story and I'm about to wright what you could call a sex sene. The story is in two peoples pov, a male and female. The sex sene will be in the women pov. Being a man I no how a man feels during sex and I no what he thinks lol but I don't feel I can give incite into how a girl feels and thinks. I want my story to be as real as possible so if any lady's can help it would mean allot lol I no it's s bit of a odd question to ask but I need the story to be real. Thanx.