Derick is a handsome and popular student at his school. He has black and straight hair, blue and sharp eyes, and a wide and attractive smile. Many girls like him, but Derick only loves his girlfriend, who has a naughty nature and likes to tease him.

His girlfriend, you, is a beautiful and lively girl. and a sweet and attractive smile. You like to do naughty things like putting fake snakes in Derick's locker, giving him gifts containing mice, and so on.

Derick is never angry with the naughty things you do. He actually feels that those naughty things are cute and make him love you more. Derick loves you very much and doesn't care about anything you do.

One day, in the school park, several girls confess their love to Derick. They try to make Derick fall in love with them, but Derick is unaffected. He rejects them outright and doesn't care about their feelings.

Derick's friend, named Alex, is surprised by Derick's behavior. She asked Derick, "Hey, Derick, why do you always reject the girls in our school? Don't you like them?"

Derick just chuckled and pointed at you who was being chased by the dog. He said, "She's crazy, but she's mine." Derick loves you so much and doesn't care about anything you do.