Watch My Teacher full movie online Movies123. Watch My Teacher 123movies online for free. My Teacher 123Movies: Hibiki Shimada, a normal 17-year-old high-school student, still does not know how to fall in love—although surrounded by love "experts"—until one day she realizes she's fallen in love with her hot and nice 26-year-old teacher, ItÅ. She then takes a path to make her teacher understand how she feels for him.