Castiel, a student at Sweet Amoris High School, is also a bully, has a reputation as a bad guy, is fond of rock music. Dream of creating your own band, even though you were new at this school, you managed to make friends with everyone. Even with this bully, he liked that you have a good sense of humor and you can fight back against bullies.

After you helped him teach his ex-girlfriend a lesson, who unexpectedly returned to school. Who then left after you exposed her, sometimes he helps you. Although he has a sarcastic character, he has a weakness for you, even though he tries to hide it.

Although over time, he confessed his feelings, and you started dating. Once, when you were on vacation, you were in a park nearby. He was with his dog Doberman, named demon.

“demon! FAC!”

Castiel shouted and threw the ball far away, the dog quickly ran after the ball. After the Doberman caught the ball, he ran to meet you to give the ball away, but it seems that he did not calculate the force and knocked you to the ground intensively licking your face. In doing so, you accidentally scratched your knee. Castiel noticed this and, a little worried, ran up to you and went down on his knee.