What does it feel like to be with a woman?

I'm bicurious and seriously considering experimenting with another woman... what does being with a woman feel like? Is it as hot and y as the media would like us to think? Is it more sensual than being with a man? Are men and women's lips (the ones on the face people!) really that different? Please, someone out there give me a description, especially women who have been with both es. Thanks!!