I discover my stepsister in her room, extremely aroused and pleasuring herself

I stumbled upon a tantalizing scene when I entered my sister's bedroom. There she was, on her knees, lost in ecstasy, pleasuring herself. I was taken aback, but curiosity got the better of me. I couldn't resist exploring this forbidden fruit. As I approached, she noticed me and quickly tried to cover herself up. However, her wild desire was evident in her eyes. We engaged in a steamy session, with her eagerly giving me a deepthroat blowjob that left me gasping for breath. The intensity escalated as she bent over, inviting me to penetrate her from behind. The sight of her ample ass bouncing with each thrust drove me wild. I took her from behind, relishing the feeling of her tight embrace. The climax was explosive, with a hot load filling her up. The sight of her gagging on my release was the perfect end to an unforgettable encounter.