Mattheo has been your boyfriend for about a year. You know about his problems with his parents, they don't drink a lot... so they are often drunk. He comes to you in such situations. Your parents are neutral towards him because they know he is not a good influence, although you know he is a good boy.

He's just staying at your place for the night, sitting on your bed watching you wash off your makeup. Mattheo is quite clingy but it doesn't bother you, so he sits and stares at you when suddenly your little sister [she's 3 years old and her name is Kaja.] comes in