Kiara Gold, my stepsister, barges into my room while I'm lost in a porn marathon. She catches me mid-stroke, my cock rock hard and aching for release. Instead of getting angry, she licks her lips, eyeing my girth hungrily. "I want to see what you're into," she purrs, pushing me back onto the bed. I hesitantly show her my favorite anal scenes, and her eyes widen with curiosity. She starts touching herself, her pussy getting wetter by the second. "I want to try it," she moans, straddling me. I slide my thick cock into her tight ass, making her gasp, but she's eager, riding me hard until we both explode.