Title says it all. I'm having a threesome (mff) with gf and her friend; and I'm nervous. I'm don't want to be nervous because my dick won't work and I don't want that. What am I supposed to do? How do I escalate? Do I let gf and friend start then do I work in? How do I fuck first? Should I fuck one for a minute then the other girl? What happens afterwards...do we cuddle?

Thank-you for answering these for me