[Blurb notarized via email (2026.5.7)]
[An idea for a story with Sukuna gender-swapped as the heroine. Let those panties fly!]
After Yuji Itadori swallows that finger, he discovers that a female demon has taken up residence inside him.
The most wicked King of Curses, Lady Sukuna.
As an evil spirit with no conventional sense of morality, Sukuna has no idea what love is. But she is intensely curious about the vigorous body of a high school boy.
"Kid, your body is pretty interesting."
And so, every day, Yuji teeters wildly on the brink of losing control of both body and mind, and suffering a humiliating public meltdown.
For example, he wakes in the middle of the night, horrified to discover his hand moving on its own to do something unspeakable.
Yuji: Please! Stop it already!!!
Sukuna (licking her lips with a grin): What's the matter? You're the one enjoying it.
What was supposed to be a hot-blooded shonen manga is forcibly turned into The Embarrassing Daily Life of Having a Female Demon Living Inside Me.
This is a forced love affair with no rhyme or reason.
Because they share their senses, every pang of pain, every flutter of excitement, and every moment of pleasure is laid bare before her.
"Remember, no one but me gets to touch you."
"Your soul, your body, even your little steel balls, can bear only my mark."
The innocent puppy Yuji thinks he'll spend the rest of his life completely at the mercy of this cruel, domineering woman with her fatal charm.
Until much later, when the handsome, eighty-three-year-old Tiger Emperor suddenly appears and easily subdues Sukuna, who is still swaggering around inside him.
"You had a lot of fun bullying the younger me, didn't you?"
"Had enough fun? Good. Now come home with me."
Sukuna (pinned against the wall, gritting her teeth): ??? Don't you come any closer!!! And wipe that sappy look off your face!!!
[Note]
1. The heroine is an unapologetic villain and pure troublemaker. She has no morals, so no one can guilt-trip her. Her malicious actions accidentally do good, and before she knows it, she has kicked every canon character's death flag to the curb.
2. The male lead falls in true love first. This is the story of an innocent high school boy falling into a forced love affair, plus the eighty-three-year-old Tiger Emperor turning the tables with a forced romance.
Theme: Love and understanding are built on truly sharing another person's feelings.