Suffer the Children and the Geeks (https://www.fanfiction.net/s/3592885/1/Suffer_the_Children_and_the_Geeks)
A haunted museum, a geeky little brother, and five missing children makes for an interesting hunt

xxx

Thank you, I'm gonna check it out xxx

Lessons Learned (http://lyra-wing.livejournal.com/35957.html) by lyra_wing is the only other mentor!Sam story I've found (other than the Sam Winchester School of Hunting). If you've got others, please do let me know.

The Start of Something (http://safiyabat.livejournal.com/6298.html) by safiyabat is a great story featuring season 10 Sastiel.
Confessions (http://archiveofourown.org/series/16948) by de_nugis is a gorgeous Sastiel series that is absolutely and utterly heartbreaking.

For asshole!dean:
weathercock snowfall (starlight cockcrow) (http://kroki-refur.livejournal.com/216154.html) by kroki_refur is one of my all-time favorite stories. Gen.
You Never Forget Your First Time (http://ohsam.livejournal.com/268016.html?thread=1867760#t1867760) by authoressnebula (you have to scroll down to find it - it's a comment-fic). Gen.

More asshole!dean (if you don't mind pre-series):
Going to California (http://archiveofourown.org/works/203581) and Don't Think Twice, It's All Right (http://archiveofourown.org/works/1122316/chapters/2261959) by safiyabat, which are both just wonderful wonderful wonderful. Gen, though Sam gets lots of action (some Sam/Brady, I think)
Ricochet (http://brightly-lit.livejournal.com/14012.html) by brightly_lit: gen, outsider pov, bamfy!kid!sam
Lodi (http://archiveofourown.org/works/203046), by roxymissross, of course, and it's sequel: Under the California Sun (http://archiveofourown.org/works/203581). Sam/Dean/OMC

Ahh, Lesson Learned is one of my favourites. I love mentor!Sam but there's so little out there. If I find something, I let you know though.

I love weathercock snowfall so much but I don't know the others, yay, thank you!

xxx

For the asshole!Dean or guilty!Dean request:

Between The Lines of Fear and Blame (https://www.fanfiction.net/s/5354065/1/Between-the-Lines-of-Fear-and-Blame) by Faye Dartmouth- set in season 5, but apparently written before it. Dean has to go on a trip into his comatose brother's head.

Drawing Outlines (of us, with chalk on the asphalt) (http://ohsam.livejournal.com/89989.html) by vail_kagami. Set in season 5. Sam is hurt on a hunt. Dean is not happy.

There's a Hole In My Life, I Wish I Could Fill It (With Anything But You) (http://archiveofourown.org/works/912645) by Waterbird13. Explicit Wincest, explicit Sam/OMCs. Set sometime post-s8 (written pre-s9, so ignore all that). Very sad, but ends on an up note and this is one of my favorites.

Sastiel fics :
http://paperwaster1.livejournal.com/4602.html (http://paperwaster1.livejournal.com/4602.html)
http://archiveofourown.org/works/2707712/chapters/6059834?view_adult=true (http://archiveofourown.org/works/2707712/chapters/6059834?view_adult=true)
<ahref="http://archiveofourown.org/works/2599007/chapters/5788586">http://archiveofourown.org/works/2599007/chapters/5788586
http://archiveofourown.org/works/711012 (http://archiveofourown.org/works/711012)
http://archiveofourown.org/works/2795975/chapters/6275942 (http://archiveofourown.org/works/2795975/chapters/6275942)

Thank you, I'm gonna check them out!

xxx

Edited 2015-01-03 10:58 am (UTC)

You are ripping my heart out. Thank you, they were all so so good!

xxx

For asshole Dean I really love jasmineisland's Too far Gone


http://jasmineisland.livejournal.com/15494.html


Also vlbuehle's Still standing though there is abuse.

http://vlbuehle.livejournal.com/9888.html



Hope you like