Two things struck my mind at that moment......first, all he wanted was a BJ and second, he called me a woman........hmmmmm.....very cool. So, as he w...s standing there in front of me with a fully hard cock I let him know that I didn't want to get too messy and to keep his hands out of my hair and out of my face.......I still had to get home and didn't want to have to fix myself up to do so......he happily agreed. I leaned forward and took his throbbing cock into my hands and put it into my. "What's wrong then? Look at all the blood!" I retorted."You've started your period." she stated simply."My what? Period?" For some reason I couldn't make a mental connection. What shewas saying made no sense to me.She looked at me like I was some kind of moron. "Yes, dear, your period. Youknow your menstrual cycle." she said patiently."Menstrual cycle? Oh my God!" I said with dawning understanding."Yes, dear. Now why don't you go take a shower and I'll clean up this mess. WhenI'm done I'll get. They had put hundreds and even thousands of rounds through their main guns and many of the tanks were due for in-depth maintenance. The supply lines back to the Fatherland were rift with obstructions and gaps that made their tactical abilities limited to the point of unavoidable surrender. The inexperience of many of the American Officer ranks drove the General Officer ranks into frustrating corrective actions. It was a problem of not building up a viable military presence until the last moment. By the time I had finished and looked up, there was no one on the bed. I watched for a few moments to see whether she would return but I guessed that she was doing what I needed to do, and that was wipe up the mess, clean myself up and relish in the afterglow of my orgasm.I did just that. I went indoors and cleaned myself up.My sleep that night was restless, I couldn’t get her masturbation session out of my mind. I must have wanked another three times knowing that just thirty feet away and up.