The Mind Controlling Device/Brushing your teeth of course! Let's follow Lisa to the bathroom.
From Create Your Own Story
You: "Gonna go brush my teeth aswell."
Your mother nods absent-minded as you stand up and follow your sister to the bathroom. The bathroom down here is rather big with a sink, a toilet, a shower and a bath tub. You also have a small bathroom upstairs, but that one has neither a shower nor a bath tub.
Lisa is already brushing her teeth while you come in. She gives you a quick smile and then continues to watch her own face in the mirror, making funny faces while brushing. You stand next to her and pick up your tooth-brush. Suddenly, you get a bit aroused and it doesn't take long until it shows. Lisa is your sister of course but she is also undeniably attractive and being alone with her again, knowing what power you now possess, you begin to think about what you could do with this situation.
