Step-sister catches me showering and gives me a blowjob

As I was in the shower, my step-sister barged in and started to shower with me. I was a bit taken aback at first, but then she started to give me a blowjob. Her hands were all over my body, exploring every inch of me. She took my cock out of the water and started sucking it, her tongue moving up and down my shaft. It was a sight to behold, her beautiful face wrapped around my big cock. After a few minutes of sucking, she climbed on top of me and started riding my cock. It was a wild ride, her big tits bouncing up and down as she rode me. I could feel her pussy tighten around my cock as she reached orgasm. It was a quickie, but it was one of the best experiences of my life.