Honeymoon(1998)

Mimi and Michael are close friends after a brief and unsuccessful dating interlude years before. Michael has remained in love with Mimi over the years, but Mimi, who has just broken up with her long-time boyfriend, seems willing to try romance with Michael a second time. The spark between them is kindled again, however, during a weekend picnic outing, Mimi, suddenly enthusiastic, proposes to Michael abruptly. The two marry and head off on a honeymoon to Pennsylvania without ever having slept with each other.