Mirna's thought was focused on thinking of possible torture that she almost missed a throbbing object landing between her backcheeks.
Almost.
"W-what is that?" she asked, feeling something akin to flesh, leaving her to wonder what it was.
"Oh this, this is my dick, which then I will put inside your pussy." a finger pressed against her slit, causing her to tremble in slight fear.
"No, please, don't." she pleaded. As a Hero, she did not have a vow of chastity like the nuns of the Holy Nation. However, it doesn't mean she wanted to give it to the next best looking man in the street.
She wanted to find a man that would cherish her, treating her with care while not caring for her status, similar to the prince in story. But now, a Demon would claim her first time, his dick ready to pierce her fold.