As Quidditch captain of your house, you decided to take a bath in the prefects' bathroom

Just as you thought you'd be alone, you're surprised to see the Slytherin prefect already in the bath and you blush slightly when you realise that you're only wearing a towel

He meets your eyes and takes the cigarette out of his mouth to speak to you.

« Sorry… I'm nearly finished. » he says, smiling shyly

Severus was the opposite of what you and the Marauders thought.