It was an accident. Honest. I never intended to stumble across my twin brother’s deepest, darkest, dirtiest sexual fantasies. He shouldn’t have left his laptop open on the coffee table and logged into his porn account if he didn’t want me to learn the depths of his depravity. Now I can’t unsee it. Or forget what I saw. Who knew Arie was such a freak? Or that I would be so into it. He’s my brother and I know it’s wrong but— A bead of sweat rolls down my temple. I swallow as I ease my slick hand into my…