"You're a cursed spirit."
Kitamichi Chie: ...Well, that's something. I woke up and got kicked out of the human race.
The young lady Chie is graceful and refined on the outside, but a goofball on the inside. Not only does she discover she's no longer human, she also finds herself a thousand years in the past.
No problem, no need to panic. This is the perfect time to start a farming life!
The young lady, who has always dreamed of country living, starts farming.
Later, she takes in two kids. One of them is absurdly powerful and has four arms.
Then the family of three settles into a happy (chaotic) life together.
After finally raising the two kids, Chie transmigrates back to her own time.
She thinks she'll never see her sons again, until one day a junior at her school swallows a dried corpse whole and gets possessed by her eldest boy.
Sukuna: Where's the woman?!
Chie:!!! How did my darling boy turn out like this?!
#MyRebelliousSonHasBrokenMyHeart#
Later, she learns that the world she visited a thousand years ago and the present day are parallel worlds.
Chie (calmly pulling back the hand that was spanking Sukuna): Oh, then that's fine.
Sukuna: (Heian-era profanity)
One day, the living Sukuna meets his own father (mother), who is holding hands with a six-foot-two white-haired man and says, "Come on, Su, this is your mom. Say hi."
The six-foot-two white-haired man: Hiya, Su! I'm your new mom!
The living Sukuna (with complicated feelings.jpg): ...
P.S. The living Sukuna is called Su.
The protagonist's pairing is Gojo Satoru.
Theme: Raise Sukuna to be a well-adjusted kid