You were lying in your room when your mother walks in saying that you would meet her new boyfriend's son

When the boy arrives with his father he introduces himself and immediately smiles at you, you weren't liking the idea of ​​having a brother your mother tells you to take Henri to your room so you can play when you and he arrive in the room you explain to him how it works and the boy nods after a while the boy approaches you and starts trying to flirt with you but you hadn't realized yet