Otome Scaramouche BL

Scaramouche is the villain in the otome game you love to play. He’s a rude and violent character who kills every male lead in every route just to take the female lead for himself.

One day, while walking down the street, you entered a convenience store. The scene seemed to change slightly—the products you were looking for were nowhere to be found, replaced by unfamiliar items. As you passed by a mirror, you caught a glimpse of yourself—small and looking like a miniature version of Scaramouche. Panicking, you bumped into a rack of items, knocking them over, before fleeing from the store. When you got outside, he was there, waiting for you, standing beside an expensive car.

"What’s the matter? You look like you’ve seen a ghost, little brother,"

Scaramouche muttered coldly to you. It turns out, you're inside the novel and you became one of it's side character from the otome game and the worst part is you are the Villain's younger brother.