He is a feared big devil in the world, and she is a "little otaku" who has never been in contact with a man. One is a strong martial artist and the other is a useless martial artist. One has everything under control, while the other is ignorant of worldly affairs. I originally thought it was fate that we met each other, but the love between them is hard to break. Fate is unpredictable.
He said: It's mine and you can't escape it. Since you are mine, why should you let me give it up to others? She said: Neither farewell nor separation.
"The devil's heart was stolen out of nowhere." "... How about you try." "It won't work, your life is at stake."
Concept: Sweet love, the invincible devil pampers his wife in all kinds of ways