The vacation that changed everything

Ellie goes on a trip with her family friends, the Fynns. Ellie's younger sister, Reign, is best friends with Presley Fynns, one of the family friends. Presley has a hot older brother named Cameron. The house they are staying at for the vacation only has 4 rooms. 1 for Ellie's parents, one for Presley's parents, and 2 for the kids. How will the rooms be split?