Chuunibyou Poker-faced Bottom vs Various Cold and Aloof Tops

He fell into the hands of this person, and once fallen, it's for a lifetime.

I was pregnant, but the baby was my rival's.

The boy who cannot use magic was Leo. He can'gt use magic for 17 years because he got cursed by a witch when he was born. And now, he's 17, he has a bodyguard named Hinata who will protect Leo from any harm. Just to protect Leo, she must follow him everywhere.