The worst dare of my life (leonetta fanfiction)

Leon Vargas is the leader of his group the "heartbreakers" and is the most popular group of the studio. He is the heatbreaker of the studio and every girl is in love with him. He believes that love doesn't exist and he just dates girl for fun

Violetta Castillo is a sweet an innocent girl that rejects most of the guys that ask her out, she attends the same studio as Leon. She is the best singer of the studio and she has never dated someone because she hasn't found that guy that makes her have butterflies in her stomach and make her feel special.

The members of the group does dares between them about girls. They dare each other to date one girl and kiss her or be her boyfriend for one week and then break her heart.

Leon and Violetta doesn't hate each other, but they are not friends they are just classmates, they have talked only for school projects but nothing more

What happens when Leon is dare to make Violetta to fall in love with him, kiss her, date her and then break her heart?