I tucked a loose strand of hair behind my ear, my fingers shaking a little as I stood beside Becca on the dark curb, staring down the empty street while we waited for the cab. No matter how hard I tried to stay calm, I couldn't stop thinking about what I had just seen.

A deep heat settled low in my body, making every muscle tense with an ache I couldn't control. I had only gone upstairs to find a restroom after taking a few sips of the champagne Becca handed me. I knew what house parties were like. I expected to run into couples making out in dark corners....