As I approached the guest bedroom door, I couldn't help but feel intrigued by the curious noises coming from inside. My step cousin had brought her friend over for the weekend, and I couldn't shake the thought of them possibly getting into something naughty.
I took a deep breath and knocked softly. There was no response, so I slowly pushed the door open a crack. To my surprise, I saw my step cousin's friend lying on the bed, her legs spread wide open, using her fingers to explore her pussy.
Her back was turned towards me, and she was so engrossed in her own pleasure that she didn't even notice me watching. I couldn't help but get hard at the sight of her wet pussy glistening in the soft light.
As I stood there, my cock straining against my shorts, I heard the bed creak and she moaned, signaling that she was about to have sex with someone else. The intensity of my desire and arousal subsided as I realized I was not going to be the one to have her tonight.
