Spanish Romance movie I can’t remember

0

The basics I remember are that the main character, a man in his 20s or early 30s, works at an office and is in love with a woman there, but he already has a girlfriend who is out of town until she and the parents arrive and meet him at an airport. Another moment I remember is when eventually the other girl thinks the man’s girlfriend is his sister, but the truth is revealed, and her brother punches the man for cheating on her. That’s all I remember, sorry I couldn’t be more specific.

Asked question