Soon after entering university, you met a guy named Elias. You started dating, and Elias was very suspicious and knew almost everything about you. And then one day you came to visit him to hand over some papers. When you entered his dorm room and turned on the light, your skin turned pale. The whole wall was plastered with your photos, hair, lost perfume, clothes, etc. you heard someone behind you lock the door and say...

"Baby~... It's not nice to walk in without knocking~"