Her eyes were full of lust as they roamed the naked bodies of my sister and I, her left arm was below the water and I swear I could see her hand between her legs through the bubbly water.

"What?" Tori asked.

"Can I see what you two do?" She asked again. She was obviously uncomfortable, and I couldn't blame her—it wasn't every day you asked one of your friends if you could watch her fuck her brother.

I looked to my sister and our eyes met, she was craving my attentions as much as I was hers. If Hayley hadn't come over tonight, we would have been fucking by...