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1. bite your tongue, or you'll go too far by se7entyrell

   Fandoms: ER (TV 1994)  

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

   30 Apr 2026

   Tags

   • No Archive Warnings Apply
   • John Carter/Reader
   • john carter/you
   • John Carter (ER TV 1994)
   • Mark Greene (ER TV 1994)
   • Carol Hathaway
   • Susan Lewis (ER TV 1994)
   • Original Characters
   • Reader is Mark's half-sister
   • Reader is a med student and Carter's an intern
   • Set during S3 of ER
   • Medical Procedures
   • Explicit Sexual Content
   • Oral Sex
   • Vaginal Sex

   Summary

   Medical school is hard. It's even harder when your brother is officially your boss, and you have the most debilitating crush on the intern in charge of you.

   Language:

   English

   Words:

   6,468

   Chapters:

   1/1

   Comments:

   9

   Kudos:

   53

   Bookmarks:

   7

   Hits:

   584