Peter Green is watching a baseball game when stepsister Vivian Taylor reveals to him that she's dating his favorite baseball player, and she always comes back from her dates with gifts. One day, Peter overhears the dude breaking up with Vivian over the phone and has an idea about how to not only help his stepsis but also the entire family. Peter points out that if Vivian were to get pregnant with the guy's baby, he'd have to take care of her and the whole family would be set for life, so he offers to impregnate Vivian so that she can claim the baby is this guy's! Vivian agrees, and is soon surprised to realize how good her stepbro is at having sex!
