S1E18-19: the protagonist's father is overprotective and says that she is too young to date. He forbids her to ever date boys. S1E20: a male character's teacher says that the ideal man is big and strong, and points out that the said character has been frequently rescued by a girl (questioning his masculinity). S4E4: a supporting character builds and uses a device to make a girl fall in love with him and she is made at him for that when the effect wears off. Later this device is used by a villain who says he is gonna use it for evil as if the use of this device itself is not bad. Later he controls a crowd of girls.