We should always be careful how we approach strangers, because we can always meet them in the most unexpected circumstances. A horny dad didn't expect that the beauty with a wonderful ass he was trying to pick up on the street was his stepson's fiancée. Any mistake can be fixed at the right moment, so Daddy thought of nothing better than locking himself and the girl in the bathroom, knowing about her claustrophobia, and taking the chance of intimacy to calm her down with his dick.