I Do (1970)

Demetrio has met Alfredo at Alfredo's bachelor party. After having spent the night together, Demetrio visits Alfredo hours before the wedding to say goodbye, but Alfredo confesses that he wants to cancel the wedding. Alfredo seeks Demetrio's advice, but Demetrio doesn't know what to say, fearing rejection. When Demetrio decides to do something, it is already too late.