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1. Public Bookmark 51

   Fake it 'til You Make It by Twiss

   Fandoms: 斉木楠雄のΨ難 | Saiki Kusuo no Sai-nan | The Disastrous Life of Saiki K.  

   • Teen And Up Audiences
   • Creator Chose Not To Use Archive Warnings, No Archive Warnings Apply
   • F/M, M/M, Multi
   • Work in Progress

   25 Apr 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • No Archive Warnings Apply
   • Saiki Kusuo/Toritsuka Reita
   • Aiura Mikoto/Saiki Kusuo
   • Aiura Mikoto/Toritsuka Reita
   • Aiura Mikoto/Saiki Kusuo/Toritsuka Reita
   • Kaidou Shun/Kuboyasu Aren
   • Minor or Background Relationship(s)
   • Saiki Kusuo
   • Saiki Kurumi
   • Aiura Mikoto
   • Toritsuka Reita
   • Kaidou Shun
   • Saiki Kusuke
   • Teruhashi Kokomi
   • Teruhashi Makoto
   • Kuboyasu Aren
   • Fake/Pretend Relationship
   • Saiki Kusuo is Bad at Feelings
   • Slow Burn
   • Slow to Update
   • Pansexual Aiura Mikoto
   • Bi-Curiosity
   • Asexuality Spectrum
   • Aromantic Asexual Saiki Kusuo
   • Study Date
   • Fluff
   • Polyamory
   • Polyamory Negotiations
   • Pre-Relationship
   • Alternate Universe - Canon Divergence
   • Other Additional Tags to Be Added
   • Creepy Saiki Kusuke
   • Bad Sibling Saiki Kusuke
   • Saiki Kusuke Bashing
   • One-Sided Saiki Kusuo/Teruhashi Kokomi
   • Hurt/Comfort
   • Touch-Starved
   • Awkwardness
   • Mutual Pining
   • Oblivious
   • INCREDIBLY SLOW BURN
   • Like really slow
   • Angst
   • Adjusted tags
   • The fake dating part only comes in when it's convenient for the plot
   • i guess

   Summary

   Perhaps Saiki had gone insane. Why else would he suggest something as stupid as this?

   And why were Toritsuka and Aiura so happy to provide Saiki with their assistance? But before their plan can take effect, Kusuke strikes. Now, they three scramble to fix what has been broken.

   Or

   Fake-dating AU! An obligatory fic for this ship! (Not really, but I still love it!)

    

   (I have been working on this fic for too long, and now I kind of hate it.)

   Language:

   English

   Words:

   40,925

   Chapters:

   19/?

   Comments:

   179

   Kudos:

   384

   Bookmarks:

   51

   Hits:

   5,395

   Bookmarked by TheRedDwmon

   28 Dec 2025