Julia Ann, blue jeans, anal necken

My boyfriend finally told me what he wants as his Christmas gift.. He wants a blowjob for his gift but I don't know how to give a blowjob! I want to make sure it's a really good BJ but I need help from someone I trust first. Ya know, we're not fully related right? I could practive on you and you can tell me if I'm doing good or not! Don't worry, our parents don't need to know about this.. Mmmm look at that hard cock staring back at me, begging to be sucked. I start off slow, building up the tease and suspension. I