It´s a comedy. Very old movie about a gay man who received a heritage from his uncle or grandfather but in order to get the money he must marry a woman and have children.

Many movie have the same spot,could you please offer more details about the movie?director?actor or music

Well, the next thing I remember is the guy leaving the house wearing a black suit and getting into a limo and when saying good bye he kisses the driver. I know it was a good comedy but can't remember anything else.