I got a friends sister pregnant when I was on leave. He invited me to come with him over Christmas and since I don’t have any family I went. All was going well we had dinner and I even got a couple of gifts. Fantastic family who welcomed me into their home.
I slept in their guest room and got up in the middle of the night to piss. When I got back to my room his sister was already in the bed naked. She is very pretty and my friend told me she had just broken up with a guy just before they were about to get married because he cheated.
I know I shouldn’t have but I fucked her as quietly as I could and then she went back to her room. Next morning we left early to go back to base and I never tried contacting her. It was six months later when he told me his sister was pregnant and no one knows who the daddy is.
I am afraid to tell him what happened as he is my best friend and we are to ship out in a few days. Really have no idea how to handle this.