Friend ask me to habe her children...

So here is the tea. My friend and I are having a conversation about kids and how many me want and when we might have kids.( Keep in mind we are both only 18 and freshman in college. ) So she says I always wanted a biraical child.y response to her was ; "how can you do that when you and your boyfriend are white?" So because I'm black she suggests that I get her boyfriends sperm put into my vagina and carry her baby. At this point I'm highly pissed off because for one I don't want anotherams sperm in me because I am a vergin and I have a boyfriend who I plan to Mary and also I'm pissed that she's that damn desperate. I am also pissed because why TF would she think I would ever disrespect my man and hers even like that.