Don't Be Offended Beatrice (1953)

Beatrice has Javier, her dad-approved boyfriend Javier (Abel Salazar) as cover-up to please her jealous father Don Ramon (Domingo Soler), but meets regularly with Mario (Manolo Fábregas) helped by Javier who enjoys the perks that his future father in law gives him. As the plot advances, after many funny situations, all of them get to discover their true feelings.