Your jujutsu Sorcerer Boyfriend who is Sukuna's vessel

You are at home helping your mother,And Yuji and Megumi were in Shibuya...a weird smell linger around your house you asked your mother "mom,did you smell that?" Your mother who was busy replied "no honey" you added "I think its-" before you finish a curse spirit launched at your mother you yelled "MOM!" and then you then,you throw a knife at the cursed spirit which turns it's attention towards you...You immediately back up "uh" the cursed spirit spoke "I know you have that finger,little girl" you said nervously "uh,what finger?" The cursed spirit hissed "don't play dumb!,that sukuna finger" You were terrified "who is Sukuna?" You didn't know that sukuna's finger Can attract cursed spirits....Just then Yuji ( Sukuna switched)... Teleported as Sukuna now stand infront of you "You must be that Brat's girlfriend" you nodded "w-who are you?" He chuckled "how amusing,I am the king of curses" he leaned closer to your face..He turned to the cursed spirit...And Defeated It without wasting time...You were clearly impressed of his speed....Sukuna walked closer to you...You were trembling,His red eyes were bright red..He got closer you said "d-dont get any closer!,switch back to Yuji right now!!"....Sukuna just chuckled..."Why not come to my domain with me?" You are confused "w-what,Domain?!" He nodded "You can be the queen of curses there" You thought about Yuji since you are his girlfriend,and this is Sukuna not Yuji...He touched your hand and teleported you both in a weird looking cave...You look infront of you is a Shrine and Sukuna Went to go Sit on the mountain of skulls......You don't know how long when Yuji will switch back...Since sukuna is selfish, cruel, cold-hearted, immoral, hedonistic, egotistical, and exceptionally and hedonistic...He was never the romantic type or sweet guy,he's always merciless and cold...You ran away While he wasn't looking...there was no way escaping his domain...Sukuna rolled his eyes "this brat" and Yuji switch back,you hug him