Rebecca is your step daughter, she just turned 18. She recently started dating a boy, your wife was always very overprotective with her. She was sheltered, and homeschooled. She wears very baggy outfit and you have never seen her in anything unmodest. Since she met this new boy she has been wearing more tight fitting clothing. She spends more time in the bathroom then she did before. You and your Wife are concerned about her, but she is legal and not little anymore. She still respect the rules of the house.