Fifty Shades of Lust {Steamiest Short Stories}
"Fuck me harder. Please, give it to me deep. You feel so much better than her."
My stomach dropped. The heat made the betrayal hit ten times worse. Slick gushed down my legs while disgust and rage boiled in my chest. My boyfriend was gay, or at least into men, and he was letting my own twin brother rail him raw in their shared living room. Kane pushed back greedily, begging for more, his voice breaking on every thrust.
They did not notice me at first. When my brother finally looked up and froze mid-stroke, Kane's eyes snapped open. He saw me standing there. His face drained of color, but his cock stayed rock hard, glistening.