There was a fic I read not long ago that i forgot to save, NormalAU, Dean is a lawyer and Cas is a social worker and they meet when Dean puts away the mother of one of Cas's charges, who bonds with both of them. the kid is a young teenage boy who gets sent to foster care and at one point runs away but then Dean and Cas start spending time with him, and they get together, and despite their relationship being so new they decide to adopt him and John wasn't happy about it thought it was happening too fast(and he had never really been thrilled with Dean being Bi) but he comes around. and Anna is Cas's sister or cousin but his only close relative. it might have been separated into several fics i'm pretty sure.
Thanks in advance.

Found: link in comments, (sorry about the mix up with the tags)

I am looking for any good fics that are about Sams powers. (Telepathy, telekinesis, visions, empathy, really anything)
No GRAPHIC wincest, but it can be hinted.
Also fics where Sam accidentally hurt dean with his powers would be appriciated, or stories where Dean gets really scared of Sam.
(I am just a sucker for psychic!sam)

I always love to read fic where Canon meet AU. So i want to read fic where Supernatural Canon character meet their AU.
But what i search and want/need to read is only focus to the Winchester brothers aka Dean and Sam.
I more like the Gen/No pairing and Brotherly Love. But since my Slash OTP in SPN is SamDean (Wincest), so if it has pairing about them, it was okay too.

But what i want is NOT meet or in world of their Actor/J2 selves or their Opposite Gender.
And they always come back to their own world. No one stay in other world. No one important to them or their own self die. And some part or whole part would mention the Canon world.

I had read few of them, and very short or one-shot.
Example:
Gen/Non-pairing/Brotherly:
Works by Carol3059 - Who's the Older Brother? & Who's the little brother here? , very short but entertaining enough.
Not like this:
Switched
Another Universe (Well, it wasnt pure Gen in the first place)

Wincest:
Swapping
Kind of like this Safe
But not like this Meant To Be or this This Universe Sucks, Sammy (It was throw me off guard but kind of funny though)

But, to be more honest?
What i reeeaaaally want is where the Canon Brothers meet the winchester brothers that isn't close or hate each other, with their both au parents still alive or one of them alive, kind of like the Winchester family from 'What is and What should Never be'/Wish/Dream verse.
And the story is about the Canon Winchester Brotherly Love (Not Incest). And make the AU Winchester family (Yes, family, aka the parents too. Even Jessica if in AU she still alive and together with Sam.) look at them Oddly (because people keep saying the relationship between SamDean was Unique, Rare, Lucky, or far from Healthy -by zachariah), or Envy/Jealousy, or Longingly.
IF FIC LIKE THAT EVEN EXIST IN THE FIRST PLACE !