I’m looking for a fic with details as follow, although I’m not clear on whether they are accurate:
Sam is now the king of hell and has been chasing after Dean for quite a while. I think Dean was on the run from Sam and there was a scene where he see Jo's reflection on a glass wall because he felt guilty that Sam killed her because of him.
[Kinks/torture involved] I remember that when Sam finally caught up to Dean, he uses his power to subdue Dean. He then brings Dean to some luxurious room(?) and places Dean under sensory deprivation & bondage with a cock ring & vibrator up his bottom as punishment. I think Dean gives in after a while. There should also be a second part to the fic where Sam ties Dean up on the carpet and fucks him, basically making Dean submit.
I know the details may be vague but I've been looking for this boyking!Sam fic for a long time to no avail. Really hope these details will help and that someone can link me up with the fic. Thank you so much in advance!
EDIT: Found in comments! It’s Captured by the Game by angylsmuse, thank you for all of your help!