Deep Undercover

As a new mission always begins, A team of Shinobi are sent to the Hokages office for the mission, except this time its a duo, Neji and Tenten.

Tentens recently been promoted to a ANBU, as well as Neji. Their mission is S ranked, and Undercover. Estimated to go on for more than a year, and lastly, They must act like a newly wed couple.

How many times must they say "I love you" till they mean it?