Wincest Smut - Tumblr Posts
Take note, kids. Lesson one on how to fondle your brother in a wholesome and god-fearing manner.
Looking respectfully @ sam’s tits
✨🎉WINCEST ROADHEAD🎉✨
wincestiel (wincest+voyeur cas), tw dubcon /
dean's opening up sam, listening to the noises his brother makes. he almost misses the flap of wings behind him. usually, he would write it off as mistaking the sound of something else– if it were the first time. but he's started noticing a pattern and listens out for it now.
the sound of an angel appearing but not seeing it, when him and sam are having sex (not everytime but often enough to be sure it isnt his imagination), the sound again only after they're done. it only happens when they already told cas what motel and room they're staying at. (the first time it happened, dean swore he saw cas standing there before suddenly disappearing. without a sound.) sometimes, if him and sam aren't at it, dean hears the wings twice, appearing and disappearing in quick succession. it took him a few weeks but he knows now. cas is getting off on watching them fuck.
dean knows, sam doesnt. he tends to get far away in his head when the promise of having a cock fill him up is there. if he knew, he wouldnt be this calm about it. sam cares about what cas thinks of them, of him, and he wouldnt want the angel to find out like this. so, to not embarrass either sam or cas, dean keeps quiet about it.
well, not just because of that. perhaps also because it gets dean going like he's in rut– someone watching them, sammy not knowing hes a freshly debuted porn star. and dean likes to show off: how obedient, how good his little brother is for him, the sounds and tears sam cant hold back when dean's taking him hard and rough, how he slips into old nicknames and high-pitched begging, more more please de. its his big brother who is turning him into that, and dean thinks everyone should know. know the power and control he has over him. cas should know. so he's gonna give him a show, turn sammy into a real star. (and, who knows, maybe someday they'll go for an interactive audience)