WTF? Dirty Sex Secrets is a compilation of first person confessions of dirty sex secrets that the story teller experienced... and now describes - in their own words. WTF? Dirty Sex Secrets 4 (MOM FOR A WEEK) is a college student's account of what he experienced during Spring Break after being invited by a friend to come along with him as he drove back home to spend the vacation at his mom's house. The only problem is that his friend's mom is incredibly hot and now he can't keep his eyes off her.