Top 10 Best Completed Wincest Fanfics

by leonidaslion · Dean Winchester/Sam Winchester

True Love really is blind...

by leonidaslion · Dean Winchester/Sam Winchester

To his horror, Sam discovers that he's a stealth!snuggler.

by sobrecogimiento · Dean Winchester/Sam Winchester

Dean sees an advertisement for Sam's preferred brand of boxers, which claim that they're designed for those well-endowed in the genital area. Following this, Dean spends an inordinate amount of time obsessing over whether Sam's dick is bigger than his, and then just obsessing over Sam's dick.

by queerly_it_is · Dean Winchester/Sam Winchester

When John is away on hunts and it's just Sam and Dean, he finds it feels almost like a husband and wife. Sam knows its messed up to think like that but he can't help it. More so when Dean's willing to play along with it, calling Sam pet names and treating him as if he really was Dean's wife.

by astolat · Dean Winchester/Sam Winchester

"Dean Winchester?" Sam said. "I'm Sam Moore. I'm your lawyer." (AU inspired by 2x07, The Usual Suspects)

by leonidaslion · Dean Winchester/Sam Winchester

Motel walls are thin...

by leonidaslion · Dean Winchester/Sam Winchester

Dean's sure he's a top. Only problem is, Sam's pretty sure that's his job ...

by BewareTheIdes15 · Dean Winchester/Sam Winchester

Lightning fast Dean's grin slants into sly and Sam's stomach lurches hard enough that his lungs get jealous and jump in on the action. Without so much as a glance in Sam’s direction for approval, Dean lifts one shoulder and says, "I'll make out with Sam."

by astolat · Dean Winchester/Sam Winchester

Teaching old dogs new tricks. (Set in mid season 3.)

by awabubbles · Dean Winchester/Sam Winchester

Dean finds a huge dildo in Sam's bag and it's all down hill from there.