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1. Hime Hajime by MatchaOcha (HakuSeki)

   Fandoms: はたらく細胞 | Hataraku Saibou | Cells at Work! (Anime), はたらく細胞 | Hataraku Saibou | Cells at Work! (Manga)  

   • Mature
   • No Archive Warnings Apply
   • F/M
   • Complete Work

   27 Dec 2025

   Tags

   • No Archive Warnings Apply
   • Red Blood Cell AE3803/White Blood Cell U-1146 (Hataraku Saibou)
   • Red Blood Cell AA5100 & Red Blood Cell AE3803 (Hataraku Saibou)
   • Red Blood Cell AE3803 (Hataraku Saibou)
   • White Blood Cell U-1146 (Hataraku Saibou)
   • Red Blood Cell AA5100 (Hataraku Saibou)
   • Red Blood Cell PO1076 (Hataraku Saibou)
   • White Blood Cell U-2048 (Hataraku Saibou)
   • White Blood Cell U-2626 (Hataraku Saibou)
   • White Blood Cell U-4989 (Hataraku Saibou)
   • U1146xAE3803
   • holiday fic
   • Holiday Special
   • New Years
   • New Years Eve
   • family definitions
   • they find out what family means to them
   • Party
   • Kimono
   • New Years kiss
   • Sex
   • Smut
   • Porn with Plot
   • Plot With Porn
   • blood cells trying to proliferate
   • hime hajime - Freeform
   • first sex of the year
   • Omake at the end
   • One Shot

   Summary

   AE3803 gets invited to her senpai's party on New Year's Eve in order to mingle with her family (the other red blood cells). 1146 lets her and spends the evening with his neutrophil squad instead.

   With some encouragement, they both find out what family means to them and seek each other out to spend the rest of the night together.

   U1146xAE3803.

   Rated M for sex scenes.

   Estimated reading time: 36 minutes.

   Series

   • Part 2 of CAW Holiday Universe

   Language:

   English

   Words:

   7,238

   Chapters:

   1/1

   Kudos:

   24

   Bookmarks:

   4

   Hits:

   577