Summing up my Avengers/Marvel work from Ao3 for anyone interested on stumbling into some superheroing.
Het:
chiseled out of brick - Steve/Maria Hill - fluff - series, so there are two fics.
you give me miles and miles of mountains and i ask for the sea - Steve/Natasha - angst/fluff
phobic - Steve/Natasha - fluffy angst.
learns to cry over love of constellations - Steve/Melinda May - fluffy angst
Slash:
swallow my heart and flee - Steve/Tony, Steve/Merlin, Steve/Logan (X-Men) - crossover connected drabbles (aka failed musings on immortality). (This is more gen than slash, but there are mentions so I'm putting it here.) - fluffy
burning out my sins until there's nothing but dust - Steve/Tony - soapy future!fic.
all your history's like fire from a busted gun - Steve/Tony - non-powered au angst
I drink to paradise and death and the lie of love - Steve/Tony/Pepper - apocalyptic angst
red lips, whiskey sips, shaking hips, nipple slips. my life as a rap song. - humor/fluff college drabbles.
Gen:
Voluntary bros - Steve & Johnny Storm (Fantastic Four) are bros. - fluff
houseguest - Natasha and Steve are bros. - fluff
we're all choirboys at best - Steve & Johnny Storm soulbonding fluff & angst.
twisted up by knaves - pre/post Captain America 2 fluffy angst.
fade - Crossover with Agents of SHIELD, Fitz-centric. (Will eventually be het.)
Stevie Buchanan - Steve gets picked up by Canadian fisherman, completely AU. (Will eventually be het.)
I've never felt much smaller, since the fall - Steve buys a cat. Post CA2.
Dirty & Shameful:
pet - Steve/etc - bdsm
strings - Steve/etc - casual sexitimes.