oof I’ll try!! you asked the wrong person tho lmao I’m not really one to read fanfics. I stopped venturing to ao3 a long time ago and now I only find and look for fics through my moots or on pixiv, so the list is going to be relatively short (all of them are one shots too) 

https://archiveofourown.org/works/47649415 this one I read like two years ago and remember (fondly) till this day. it’s basically about yuuji who wants to make his roommate, sukuna, come and moan his name lmao. very fun, very hot, very sexy. if there’s one thing I love, is when sukuna moans yuuji’s name, as he gets pounded. delicious stuff man.

https://archiveofourown.org/works/75682146?view_adult=true incest w marathon sex, what more one can ask for? this one was an absolute pleasure and a delight to read. I wish I could erase my memories, so I could read it for the first time again. yuuji has a great time devouring his uncle and sukuna has even greater time deluding himself that he ever had the upper hand in this dynamic. truly a joy to read!! 

https://archiveofourown.org/works/71003416 my beloved attic!wife sukuna ❤️ well more like basement!brother sukuna, but that’s only a "no curses au" name for it ;)) basically yuuji keeping his serial killer brother in his basement for safe-keeping and for sex told from gojo’s pov who’s yuuji’s bf and the voyeur in this scenario. none of them is normal btw!! there’s lots of depravity that borderlines on comedy (but that might be just me lol) you’re going to have a blast w this one.

https://olasketches.tumblr.com/post/812076065399963648#notes absolutely fantastic take on modulo!yuuji who time travels and meets sukuna in his inner domain. the banter and the characterisation is just 10/10. I left more thoughts on it in the tags, but I highly recommend checking this one out!! 

now for pixiv (I use google translate to read them and it honestly does a really decent job)

https://www.pixiv.net/novel/show.php?id=26971446 delicious, delicious just absolutely amazing take on their dynamic. it’s about jujutsu high school sorcerer yuuji and who meets a curse user sukuna on one of his missions. they quickly become closely intimate, and yuuji technically becomes sukuna’s sugar baby lmao yuuji is very down bad in this one, without diminishing his avoidant tendencies. sukuna is also very down, but in his very tsundere, indulgent way. also features jealous!yuuji, so that’s fun too!! oh and it’s an explicit work btw ;))

https://www.pixiv.net/novel/show.php?id=28177922 very cute and very fluffy. I giggled and kicked my feet a lot!! it’s about yuuji who has a dream about sukuna’s past and decides to confront him about. I very much enjoyed sukuna’s characterisation in this one and mostly how he speaks. many ppl may don’t know it, but sukuna is not actually vulgar when he speaks, he’s rude and he likes to insult, but his speech is very eloquent. 

https://www.pixiv.net/novel/show.php?id=27594186 this one is from my absolute favourite itasuku author of all time. all their work is either general or teen up audience, and listen, this author just Gets It. forget everyone else who ever said anything about yuuji and sukuna’s relationship and their dynamic (including me), cause this might be the only author who understands them to a T. the thing that makes their works so goddamn compelling to me is that a lot of it surrounds and hinges on ambiguity of yuuji and sukuna’s relationship. there’s no explicit romance or anything, but that’s what makes their dynamic feel even more authentic AND intimate. the work I linked is only one of my favourites, but I wholeheartedly recommend all of their itsk works, this one in particular made me bawl my eyes out (which btw never happens). without giving you any spoilers, it’s about sukuna who has no memories of his past and lives with a guy who claims to be his brother, that’s all I’m gonna say. 

It’s as if Yuuji already knew that Sukuna was going to be his vessel. ❤️❤️

Btw, the way Yuuji sticks his fingers in Sukuna’s mouth is the hottest thing I’ve ever seen. 🥵🥵🥵

thank you, thank you 😌❤️ momjaku said that the cycle of curses is going to continue, as long as he and sukuna are alive, so ig they’re stuck in this ouroboros till the end of times… or maybe even beyond it, who knows.