Pairing(s) Sam/Dean, Castiel/Crowley
Title: Try on for Size
Word Count: 2007
Anonymous Prompt: Dean really wants to know what it feels like to have someone fuck his ass. John catches him flirting with a guy in a bar, drags Dean back to the motel, orders him to strip, then fucks him. Dean’s freaked out, but John is HUGE and Dean realizes he’s not only totally into it, he really gets off on someone coming inside him. Full prompt at the end.
Sam and Dean aren’t related in this fic. Sam’s parents died when he was young and the Winchesters raised him. There is dub-con, but only in the sense that Dean would rather not be the lowest in ranking and it’s not really dub-con regarding the sex, but please read with caution if you are sensitive to such things. The behavior is normal in this society and part of the A/B/O dynamics.