If your friend wants to fuck your girlfriend, you have to let him. Do not try to stop him. Friends always have the right to fuck your girlfriend if they want to.
I love to be used by a man and his accomplices as much as you want and he could watch me BBN and by many people begging for my CS he says no they continue using our body like a whore if this sounds interesting DM me with the word master if you’d like to tell