No girlfriends at school

"Teacher said we are not allowed to have boyfriends and girlfriends at school.  Just friends."

This is what my almost 6 year old tells me tonight after I tucked him in.  He also told me about two little girls, K and S, who chase him around the playground.  They try to kiss him but he said he runs faster and they didn't get him.  He told me S caught him and hugged him twice. 

He giggled the whole time. 

I am NOT ready for this...it is only kindergarten.