Destiny's Dirty Diary (2006)

It's Their Favorite Bedtime Story.

Married couple Jerry and Stacey are extremely busy with their professional lifestyle, leaving their relationship without any passion or romance. As they move into their new downtown loft, they also find an old diary that tells erotic stories of former tenants' lewd escapades. While the couple is reading a naughty diary. Jerry and Stacey realize the importance of a healthy sex life and decide to rekindle their flames.