Alex didn't reply not that she had expected him to."I'm just having a shower!" She continued as she made for the stairs. Still no reply.Well sod you t...en! She told herself.Up in the bedroom, she quickly pulled out a fresh pair of knickers, a bra, a pair of tracksuit bottoms and a jumper before going into the adjacent bathroom. Under the warm jets, she allowed the water to wash away the tension caused by the hard day she had at the office.Thank God that's over. She thought as she ran her hands. Running Fox admitted that his idea was but a guess, and it might not be the real reason. I thought that it made a logical story, so I sure didn't argue with him. In any case, the Navajos were gone, and Abe wanted to move on, so Running Fox rode out alone to scout for us.For the next couple of days, Running Fox found no sign of hostile Indians, so we had two days of comfortable traveling. However, on the third day, Running Fox came back early from his scouting with a report of Yaquis in the. She had a trim body with nice large firm breasts long legs dark hair and eyes and a sexy smile topped of with a dimple. I spent most of my time chasing the local girls and never really thought about my sister sexually. Boy though that would change.It all happened one Friday night after I had been out drinking. I was back home for the Christmas break. I had gone out to the local pub with a mate and was trying to find some girl to sleep with but had bummed out. I had intended to sleep at my. She wore nothing underneath and her pussy was shaved."Your turn," she said as she turned around and started unbuttoning my shirt. I hurried to undress as she rubbed my cock through my trousers and giggled at my efforts to stop her while I tried to take my trousers off.I finally manage to remove all my cloths as my cock was already hard and we kissed again before she led me to the bed. She climbed on and laid down with her legs apart. It's clear what she wanted so I went to the end of the bed.