Hannibal Sickfic: Pleasures of the Body by telera

Title: Pleasures of the Body
Author: telera
Gender Getting Sick: Male
Character Relationship: Gay couple
Link: http://archiveofourown.org/works/2510237/chapters/5575349

Good description of Will's vomit while giving blowjobs to Hannibal in his fanfic.

Hannibal Sickfic: In Silence Surrender by Jaysop

Title: In Silence Surrender
Author: Jaysop
Gender Getting Sick: Male
Character Relationship: Gay couple
Link: http://archiveofourown.org/works/2495036

Hannibal is poisoned and Will takes care of him.

The Hobbit Sickfic: When it Rains, it Pours by QueensJenn

Title: When it Rains, it Pours
Author: QueensJenn
Gender Getting Sick: Male
Link: http://archiveofourown.org/works/720188/chapters/1335056

Thorin suffers from a stomach flu and mostly it's Bilbo taking care of him. Puke scenes mainly in first two chapters.