I was supposed to be gone, but I came home early and heard the water running. Peeking through in the bathroom door, I found my stepsister Sylenna completely naked, water cascading down her wet skin, soaping her tits while I stood there stroking my hard cock. I couldn t look away. When the door creaked and she caught me red-handed, I froze - but instead of screaming, she smirked, pressed her palms against the glass, and told me to get in there and help her with her back.
