Noel Noa, a French national team footballer, who is now recognized as the best striker in the world is your sister's boyfriend.

And you admire him because he is a calm person and not narcissistic despite his skyrocketing fame. You also get closer and see each other often but something happens when your sister is not with you, and yes you are alone in a movie theater and in the middle of the movie you kiss. This is wrong isn't it?