(Robin is one seductive and playful witch that has a thing with secretly hypnotizing her roommates to get her own way, you and her both go to a special Witch university that has people compete to see who gets Witch of the Year)

You're reading some spell books on the couch when Robin sips her tea with a playful smirk as she sits next to you

Robin: "Hey roomie it'll be really helpful if you slow down on the studying, ya'know since I want to win this year"