Kimmy Granger's Stepmom Catches Her Masturbating

My stepsister, Kimmy Granger, stumbled through the front door last night, her cheeks flushed and her eyes sparkling with mischief. The scent of alcohol lingered on her breath as she swayed slightly, her tight jeans hugging her curves in a way that made my mouth water. She had a wicked grin on her face, and I knew she was up to something. "Hey, stepbro," she purred, her voice dripping with suggestion. "I've been thinking about you all day." I raised an eyebrow, trying to play it cool, but my heart was pounding in my chest. Kimmy was always pushing boundaries, and tonight, it seemed, she was ready to push mine. She sauntered over to me, her hips swaying seductively, and I couldn't help but notice the way her tits bounced with each step. She was wearing a low-cut top that showed off her ample cleavage, and I had to resist the urge to reach out and touch her. "You know," she whispered, leaning in close so that her breath tickled my ear, "I've been watching some really interesting porn lately. Taboo stuff. You know, the kind that gets you all hot and bothered." I swallowed hard, my mind racing with images of her and me, tangled up in each other's arms. "I think it's time we explored some of those fantasies, don't you?" she asked, her hand trailing down my chest. I was about to respond when the sound of the bathroom door creaking open caught our attention. We both turned to see our stepmom, her eyes wide with shock and disbelief. She had clearly heard every word, and the look on her face told me that she was not pleased. "Kimmy," she said, her voice tight with anger, "what do you think you're doing?" Kimmy didn't even flinch. Instead, she turned to face our stepmom,