The bathroom was filled with steam, fogging up the mirror and making the tile floor slick. Fifteen-year-old Molly sat in the bathtub, her long brown hair piled on top of her head in a messy bun. She closed her eyes and let out a soft moan as she pleasured herself, her fingers working in slow circles.
Suddenly, the door to the bathroom opened and Molly's older brother, Jake, walked in. Molly's eyes snapped open and she quickly tried to hide what she was doing, but it was too late. Jake's eyes widened as he took in the sight of his sister, her legs spread and her chest heaving.
Molly, not wanting to be embarrassed, stood up in the bathtub and approached Jake. She wrapped her wet arms around his neck and pulled him in for a kiss. Jake's eyes widened even further, but he didn't push her away. Molly started to pleasure him, her hand moving up and down his shaft. Jake reached his climax quickly, his body shuddering as he came.
Molly smirked and pulled away, wiping her hand on a towel. "Looks like someone couldn't handle the heat," she said, her voice dripping with sarcasm.
Jake was still in shock, unable to believe what had just happened. Molly, feeling empowered, suggested they take this party to the bedroom. Jake, still in shock, followed her.
Once in the bedroom, Molly took control once again. She pushed Jake onto the bed and climbed on top of him, straddling his hips. They began to have consensual, mutual sex, Molly's body moving in time with Jake's.
Molly, feeling confident and in charge, continued to tease Jake with playful insults. "Is that all you've got, big brother?" she said, her voice taunting.
Jake, still in shock, couldn't believe how assertive and confident his little sister was. He had never seen this side of Molly before. She was always so quiet and reserved, but now she was taking charge and leading the way.
They continued to have sex, both of them enjoying every moment. Molly, feeling satisfied, laid back and smiled at Jake. Jake, finally coming back to his senses, smiled back at Molly and said, "I can't believe I just had sex with my little sister."
Molly just shrugged and said, "Believe it, big brother. I'm not the little girl you remember anymore."
Jake nodded, a slow smile spreading across his face. "I can see that," he said. "I like it."
Molly grinned and leaned in for another kiss, ready to show Jake just how much she had grown.
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