Specific story and others

Hi :) so i was at work the other day and remembered a fic that I read a while ago and I wanted to read it again, the only problem is that i have no idea where I saw it the first time I read it. Hopefully someone here can help me.

1. Was j2, they were married to their current spouses, they each at some point got divorced and moved in together, it wasnt until they were old (65-75) that they realized they loved each other, they spent one night together and in the morning one of them had passed, the other passed shortly after. But there was an angel? Waiting for one of them and asked if they wanted a do-over, he did of course so he was sent back to the age they are now and lived differently.
Please, please help

Next - Im looking for your favorite bottom Jensen or Dean. Most of what I see now is bottom!Jared/Sam. So please just your fav with bottom!jensen/dean. I really like posessive, toppy as hell jared/sam.

Thanks in advance

EDIT: #1 found, thank you all so much for all your help! Also, thanks for all the great recs. They are lovely.

For your more general request

[identity profile] hershey-girl.livejournal.com 2015-06-06 02:43 am (UTC)(link)
For your more general request, here you go, from my delicious account:

toppy!jared, bottom!jensen: http://previous.delicious.com/hershey_girl/toppy%21jared+bottom%2521jensen
toppy!sam, bottom!dean: http://previous.delicious.com/hershey_girl/toppy%21sam+bottom%2521dean

(PS. About 99.2% of my delicious account saves are bottom!dean or jensen, though, so you might like to browse the rest of it at your leisure…)
(PPS. a sidewise smiley face :-) indicates my absolute favs, but if I save a fic, I liked it enough to save it!)