Villainess, me

"I," who was supposed to be an ordinary salaryman, was reincarnated into the game world as the villainess Asuka. In other words, the person I'm supposed to marry is the villainous prince who is destined to be executed with me after marriage!? I want to avoid political marriage with the prince and other heroes at all costs! But my appearance, approaching them as just a man without any romantic advances, seems rather attractive to them...?