Karlie: When my mom married Jerry McKesson, I thought my life was over. Jerry's twin sons, Colt and Cain, are insufferable, rude, and arrogant, not to mention football stars. My quiet life as a photographer has been upended because now, I live down the hall from two gorgeous men who do whatever they want. They bring friends over late at night, blast music until the crack of dawn, and of course, there's an endless stream of floozies. The banging noises at night? The creaky headboard and breathy, soundless moans? The twins live to torment me, even if I secretly want to be the object of their affections. Colt: My brother and I couldn't believe it when we met our new stepsister. Karlie was curvy, unassuming, and totally innocent. We figured our nightly escapades would shock the socks off her but looks definitely lie. One night, we take a trip to the big city to "make it rain" with our football buddies. It's a pre-game tradition: we...