This 13 year old fancies me.....?

Im 16 btw, and she wants to sleep with me because she thinks im good looking (she must be blind lol) and sweet, and shes in a hurry to lose her virginity. Im worried about her, she lives in shorpe and I live in hull, so we only know each other off the internet (i dont actually go looking for 13 year olds on the internet btw she answered one of my questions and said hi). what should i do?