Help! My Virgin Girlfriend Wants Me To Disvirgin Her Now

Good day guys, I need your brotherly advice
I have a girlfriend and we have been dating for a year now and she is a virgin,and I’m not ready yet to disvirgin her until we both get married.
But nw she is Insisting On Me to do it with her{Disvirgin her} nw, which i don’t want to until we get Married.

So Guys Please Advice Me On This.   

Should I Disvirgin Her Now That She is Asking For it or Should I Wait Until We Get Married??