It's Okay! She's My Step Daughter 6There she is, your 18-year-old stepdaughter, strutting around teasing you with her tight young ass and perfect natural tits. She knows what she's doing. She wants some hard stepdad cock, but doesn't want mom to find out. So what do you do? Wait till the wifey leaves the house, then go give that cutie what she's been asking for.