A hero girl is tormented by a nightmare controlled by a surviving executive of the Demon Lord's army. Due to a curse placed on her by the enemy, her maxed-out level is instantly drained. But the hero girl doesn't give up. She has the goddess's protection.

"I... won't... lose..."

As if mocking the hero girl's indomitable spirit, the enemy displays an overwhelming difference in strength. The hero girl's spirit is completely broken! The demons attack the hero girl, who can only cry and scream, to take revenge on her. From there begins a nightmarish reality, not a dream. The goddess's protection continues to infinitely heal the hero girl...

The hero girl is fitted with a cursed collar. Just being touched causes her to arch her back, and she enters a state of explosive orgasm!? The vibrations of her body writhing in pleasure, lead the hero girl into an endless chain of ecstasy!