Civil war fix it, Steve/Tony --Found!

[tobbles-plink.livejournal.com]

I've looked through what I think are all the correct tags but can't find this one.  It's a civil war fix it with Steve and Tony as the pairing.  The fantastic four are in it along with spiderman. Reed Richards gets Tony and Steve to drink something during a meeting that causes the two of them to have sex whenever they start arguing about registration.  Any ideas what this is please?

Thanks much! 

Comments

[hilsongirl.livejournal.com]

http://somehowunbroken.livejournal.com/168726.html perhaps?

[tobbles-plink.livejournal.com]

Yes! That's it! You totally win the internet! Thank you so much. It's been driving me nuts trying to remember where I read that.