This novel is also known as "My Boyfriend Is the□□ Godfather?!" "The Vongola Couple" and "It's So Hard to Guess What My Boyfriend/Girlfriend Does for a Living"
After Olivia's best friend relentlessly flaunts her relationship, Olivia puts her faith in fate's divination and accepts the confession of Tsuna Sawada, a second-year senior. And so begins their sweet (??) life as a couple!