The family bathroom was a sanctuary for 18-year-old Steven. It was the one place in the house where he could escape from the chaos of his younger siblings and find some peace and quiet. But today, he had a different plan in mind.
As he sat on the closed toilet lid, he called out to his 6-year-old sister Annie, who was playing with her toys in the next room. "Hey, Annie," he said, trying to sound casual. "Wanna play a game with me?"
Annie, always eager to please her older brother, quickly appeared in the doorway. "Yeah!" she exclaimed. "What game?"
Steven grinned. "It's a grown-up game," he said, lowering his voice to a conspiratorial whisper.
Annie's eyes widened with curiosity. "Ooh, I wanna play!" she said, bouncing up and down.
Steven locked the bathroom door behind them, and pulled down his pants, revealing his penis to Annie for the first time. She stared at it in wonder, her small hand reaching out to touch it tentatively.
"It's just like playing with your toys," Steven encouraged her, using playful and silly language to keep her from getting scared. "You can touch it and move it around."
Annie hesitated, but eventually reached out and tentatively touched Steven's penis. She giggled as it twitched under her fingers, and Steven couldn't help but moan with pleasure.
"You're a natural," he told her, feeling a surge of power and control. "You should consider a career as a hand model."
Annie, feeling bolder, started to stroke Steven faster and harder. He could feel himself getting close to cumming, and warned Annie to be careful.
"Just let it go," Annie told him, not wanting to stop. "Be a man."
Steven, unable to resist Annie's teasing and determined grip, cums on Annie's face. She was shocked and a little grossed out, but Steven was still laughing.
"You did a great job," he told her, wiping her face clean with a towel. "We should do it again sometime."
Annie, still processing what just happened, nodded in agreement. She may have been young, but she was a quick learner. And she was starting to understand the power she held over her older brother. This was just the beginning of their bathroom games.
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