Sugat sa dangal (1985)

A man asks the woman he loves to marry him and her family is happy. Her father wanting grandchildren asks him to be sure he's fertile so he goes to the doctor but the tests reveal he's sterile so when her father learns of this he asks him to let her go so she can have children. He learns that his maid was impregnated by a member of his staff. He then asks her to claim that he's the father.