Passport to Him (The Passport Series)

Her life was always structured and seeded in her schooling.
When she loses her college boyfriend, she decides to show him how wanted she is and find a suitor in every country in her special passport.
Every man has a stamp on her passport.
Every man is a key part to her sexual awakening.
Every man knew what they were getting into.
Everything was going to plan until she meets the men who threaten to change her very way of life.
Finn wants to protect her.
Enzo wants to feed his addiction to her.

Amelia will be forced to make the ultimate choice: her Irish bartender OR her Italian businessman.

"Check the author's website for a list of tropes."