Reflections [Story, Werewolf]
No, that's just- that's just a side effect. one of them. i'm sorry." he sits up suddenly, hard stomach muscles clenching as he grinds his (still mostly flat!) teeth. "side effect?" he snarls.
The Last Good Thing - Universe Pilot
But despite these unforeseeable side effects, the fact remained that in its darkest hour humanity had managed to change the course of its own fate by redefining what it meant to human.
A Strange World, Chapter 1
They said that this was only a temporary side effect of hybernation sickness. i moved my way around the ship slowly regaining my vision. i looked in the mirror, my hair was long and i had a scraggly beard. i cut my hair and shaved the beard.
Summer Heat – Chapter 39: Another Failure
The only good result of the test was, that none of them showed any side effects and paula was set to re-calculate the formula to create a new medicine that would be usable for the girls.
Game Over: Collar Hack
I was fortunate that this one didn't have any side effects. 
_host is to be warned of many side effects, including narcissistic tendencies, permanent sexual stimulation, constant sexual fluid discharge, and..._ "those aren't side effects," the otter moaned, shuddering as his deep voice turned him on again.
Documenting the Experiment
That's a side effect i don't mind. and it does show continued signs of working.
Obsession Granted
She moaned, the feeling making her cum even more and greater qualities, a side effect of the lotions.
Regir Chronol's Journal
I think that, as a side effect, i can't ever be toilet trained. i've hade to steal diapers, and i've actually run out right before you found me again.""so you're wearing your last diaper under your pants?""it's not even dry anymore."