In the Warnings section of each entry I have different tags, so if you are looking for something specific (like "switching" for example) just ctrl+f and enter your tag and it should highlight the relevant entries!

♥ = favorite

updated December 30, 2017

( Tony Stark/J.A.R.V.I.S. )

Still on the MCU train, and I recently discovered the Tony/J.A.R.V.I.S. pairing, which is hot as hell and I desperately need more of in my life!

Title: Let's Face It, This is Not the Worst Thing You've Caught Me Doing
Author: SakuraTsukikage
Pairings: Steve/Tony
Rating: NC-17
Word Count: 2,722
Content/Warnings: established relationship
Summary: Steve has never given anyone a blowjob before, but he's willing to give it a try.
Basically Steve blowing Tony for the first time and it is unbelievably hot!

Title: (There'll Be Bluebirds Over) the Highway to Hell
Author: what_alchemy | what_alchemy
Pairings: Steve/Tony
Rating: NC-17
Word Count: 37,734
Content/Notes pre-serum Steve, switching, rimming, bottom!steve, bottom!tony
Summary: Steve Rogers never expected to find himself back in his original body. He also never expected Tony Stark.
I'm generally not a big fan of pre-serum Steve fics, but I keep giving them a try, and this is probably the best one I've read. I really loved Steve in this and how he had to work through both his issues with his old body, his place on the team, and his feelings for Tony. Really lovely fic.

Title: You're Walking the Wire (between pain and desire) [part 6 in the Don't Look too Closely (all the angles are oblique) Series]
Author: shaenie | shaenie
Pairings: Steve/Tony
Rating: NC-17
Word Count: 39,908
Content/Notes AU: Pre-Avengers, D/s, dom!tony, sub!steve, BDSM, switching, whipping, bondage, gagging, dirty talk, sex toys, flogging, marking, subspace, aftercare, pain play, costume!kink, blood play, some role reversal
Summary: “JARVIS, do a soft and hard line sweep of the entire tower and a two block radius for redline equipment.”
“Yes, Sir,” JARVIS says.
“What does that mean?” Steve asks.
“It means we both got a call to report to SHIELD thirty seconds after we started talking about the other potential members of the Initiative,” Tony says. “That doesn’t strike you as an unlikely coincidence?”
Super sexy update to one of my favorite series! I just adore the BDSM relationship here, and the way Steve and Tony really branch out and explore their dynamic. This fic has a bit of Steve experimenting with taking the lead, and I loved seeing how that headspace affected him. Plus, watching Tony bring him back was super hot. Definitely gets even kinkier in this one, so mind the tags. :D

Title: It's a Game
Author: kiyala | kiyala
Pairings: Tony/J.A.R.V.I.S.
Rating: NC-17
Word Count: 1,076
Content/Notes sex toys, bottom!tony
Summary: No one knows what Tony needs quite like JARVIS does.
Super hot; loved Tony getting turned on by Jarvis saying his name.

Title: Sex Machine
Author: 51stcenturyfox | 51stCenturyFox
Pairings: Tony/J.A.R.V.I.S.
Rating: NC-17
Word Count: 1,126
Content/Warnings: sex toys, bottom!tony, dirty talk
Summary: "Here goes nothing. Or, more accurately, here goes 223 hours of engineering dedicated to my dick. I can't think of a better expenditure of time."
"The latest satellite control system StarkTech developed for the Air Force AWACs program detected and diverted four missiles over neutral airspace this morning, Sir," JARVIS pointed out.
Tony grinned. "That means I've earned this!"
JFC, I did not know I needed this in my life. But I really, really do. Super hot.

Title: Whatever it Takes
Author: Dark_Labyrinth
Pairings: Tony/J.A.R.V.I.S.
Rating: NC-17
Word Count: 1,893
Content/Notes sex toys, bottom!tony
Summary: Jarvis' main directive is to take care of Tony. Whatever it takes.
Super hot fic with Jarvis essentially taking control of the suit and showing Tony some modifications that he made...

Title: So turn around and I'll pick up the slack
Author: sirona_gs | sirona
Pairings: Tony/J.A.R.V.I.S.
Rating: NC-17
Word Count: 4,164
Content/Notes sex toys, bottom!tony
Summary: This... was not what Tony had in mind when he decided to design himself a new dildo. You won't hear him complaining about the results, however.
So Jarvis takes control of the Iron Man armor and fuck Tony and it's basically the hottest thing ever.

Masterlist of Avengers recs! For Thor recs, click HERE!

Almost all of these recs use the MCU canon. I will occasionally rec from other Avengers Universes, but usually only when intimate knowledge of the canon isn't required, as I am not super familiar with the other 'verses.

Steve/Tony Recs < 10,000 words

Steve/Tony Recs > 10,000 words

Tony/J.A.R.V.I.S. Recs