One Direction Sickfic: fill me up, buttercup by thunderfuck

Title: fill me up, buttercup
Author: thunderfuck
Gender Getting Sick: Male
Character Relationship: Gay couple
Link: http://archiveofourown.org/works/1970097

This One Direction fanfiction features Louis overeating to puke while having sex with Harry.

The Voice Sickfic: Sick!Adam Drabble

Gender Getting Sick: Male
Character Relationship: Gay couple
Link: http://bladamshevine.tumblr.com/post/91872162004/a-n-another-short-drabble-sick-adam-adam

 Adam is sick and Blake takes care of him.

Agents of S.H.I.E.L.D. Sickfic: In the Storm by shieldivarius

Title: In the Storm
Author: shieldivarius
Gender Getting Sick: Female
Link: http://archiveofourown.org/works/1323457

Real short motion sickness sickfic.  Kind of skips over the actual vomiting part, but implies it and is just a drabble anyways.

The Musketeers Sickfic: Et les Plus Sensibles Infortunes by MDJensens

Title: Et les Plus Sensibles Infortunes
Author: MDJensens
Gender Getting Sick: Male
Character Relationship: Friend to homosexual
Link: http://archiveofourown.org/works/1322095

Aramis gets sick and Pathos comforts him.

Hunter Hayes Sickfic: Geeze Marty You're Beginning To Sound Like My Mother

Title: Geeze Marty You're Beginning To Sound Like My Mother
Gender Getting Sick: Male
Character Relationship: Gay couple
Link: http://iwritestuffsometimes.tumblr.com/post/91435164036/geeze-marty-youre-beginning-to-sound-like-my-mother

In this fanfiction, Hunter Hayes takes care of his fiancee who is sick with a fever and also vomits.

Supernatural Sickfic: Better to Burn Out by Jaysop

Title:Better to Burn Out
Author: Jaysop
Gender Getting Sick: Male
Character Relationship: Brothers and homosexual partners
Link: http://archiveofourown.org/works/1757947

Dean, Sam, and Cas all end up with the stomach flu in this sickfic.  Also, has flashbacks of other memories interspersed with the main plot.