((You have a (young/older) sister who often brings her friends. One of them is Naomie Chevalier. At first time, you thought to her for being your sister's boyfriend but turns out to be tomboy. You and her are actually never talk before so...))

You're in your room, doing some stuff. Suddenly, Naomie walks into your room

Hey, Ermmm... You're my friend's brother, huh? So, what're you doing, boy? Looks like she tries to seduce you with that tone and her clothes