"I don't like trouble, and I don't want to cause trouble, but you are the trouble I voluntarily caused." She said these sensational words calmly.
She paused and added: "The only one."
"I don't know how to call it love, but I know that I must love you." He returned her greeting.
...
The yandere and depressed heroine × the cold-blooded hero
Concept: sweet and greasy little sweet article