link: Castiel is a focused, hardworking student and Dean is a teacher. When Castiel is forced to take elective classes, he finds himself in Dean's auto shop class and is taken aback by his sudden attraction to his teacher.

link: When his partner Uriel, betrays him, Federal Agent Castiel Novak is saved from becoming a ritual sacrifice by brothers Dean and Sam Winchester. Discovering the world of the supernatural and learning about werewolves, wendigoes, vampires and things that go bump in the night also leads to learning more about Dean and the strange life he and his brother lead. The more he learns, the more Castiel finds himself drawn into Dean’s world and toward Dean himself.

Until Uriel wants to complete the ritual he started.

link: Dean knew, from the minute he laid eyes on Chef Castiel MacCarthy, the day would come that he would have to kidnap the man and dump the body in the darkest, dirtiest crack den in Ireland. Given that this was Dublin city, it wouldn’t be hard to find.

link: Driving down a deserted road in the Rocky Mountains, Castiel finds something unexpected: An omega. Not only an omega, but a naked, injured, pregnant omega.

Dean doesn't talk much at first, but that doesn't change the brightness of his soul.

It also doesn't stop Castiel from falling in love with him.

link: Their mother’s murder unsolved, and their father ever distant in his quest to solve it, the brothers are left to pick up the tattered remains of their family when nothing is left but each other, a strange business man, and Winchester Orchard.

All are Explicit, all AU's though Kiss You When It's Dangerous is more half-AU (the Winchesters are still hunters, but Cas (and Uriel) are FBI agents). Into Your Hideaway contains Mpreg.