Stuck Babysitting My New Sister

Description: Ricky Johnson walks downstairs as his step-sister, Emily Willis, is being scolded by her father. She's being grounded for getting in trouble at school, though Emily is begging for leniency. She has tickets to a concert that weekend! However, her father doesn't budge, stating that she should've thought of the consequences BEFORE getting suspended. Her father then turns to Ricky, telling him that his mother raised him right -- he's not sure where he went wrong with Emily. While they're out to dinner, Ricky is in charge! He's not to let Emily out of the house, except for emergencies. Ricky easily accepts the new role. As soon as they're alone, Ricky asks if Emily is excited about binge-watching some shows that night. Emily can't believe he's seriously not going to let her go out! Doesn't he have things he wants to do, too? Why should he be stuck babysitting her when she's an adult? How about they both sneak out and do their own thing, then meet up again at 11:30 before Mom and Dad gets home?