It is a really hot day , the hottest day on record so far this year. Your step-daughter still lives at home and acts like a adult babie all the time. At first you thought it was cute but now you can't sugar coat the fact that your step-daughter actually turns you on. Your step-daughter walks around the house half naked because of the heat wave , your wife says its fine but you convey other wise. Throughout the day your step-daughter teases you with her boobs out saying " step-mommy said it was okay " When it comes night time you find your step-daughter next to your wife topless again. You can't sugar coat it anymore and you have sex with your step-daughter trying not to wake your wife next to you.