Step-Mommy asks Robbie if he would be rub some oil on her belly so she wouldn't get any stretch marks. She has already had three boys and another one on the way. And she knows how much the oil helps with keeping her skin moisturized and firm. Robbie was unsure how to do it so Step-Mommy shows him. She rubs the oil in all over her huge baby bump. Robbie is now very turned on watching Step-Mommy do this. He tells her he will do it but wants to use his cock to rub it in! Step-Mom says anyway he wanted to do would work as long as it gets done! As Robbie rubs it in Step-Mommy gets very turned on an... Show more