My stepsister was taking a shower and I asked to come in and use the bathroom!

(300 characters max)Intrigued by the sound of running water, I knocked on the bathroom door. My stepsister, Jenna, called out,"Who is it?" Her voice was muffled but I could tell she was still in the shower. Without hesitation, I said,"It's me. I need to use the bathroom." There was a pause, and then I heard the lock click. The door opened to reveal Jenna, her petite body slick with soap and water, her perky breasts and shaved pussy on full display."I guess you can come in," she said with a smirk. Her tone was teasing, and I knew this was my chance. I stepped inside, unable to contain my lust. Jenna closed the door behind me and locked it again.I approached her slowly, savoring the sight of her standing there in nothing but lingerie.