5. Destiel (Dean & Castiel)
You can’t deny they’ve had each other’s backs.
8. Sassy (Sam & Castiel)
Sassy might not be the OTP, but it sparks some of the best fan art.
14. Sabriel (Sam & Gabriel)
I guess tormenting someone with visions of a dead loved one is just a ramped up version of pulling their pigtails.
17. Wincestiel (Sam, Dean, & Cestiel)
There’s sexual tension, then there’s polyamorous sexual tension.