Not quite sure if any of these are quite what you were after so I’ll put this on my page in the chance it is not. But I managed to find two stories on AO3 with that tag that also took place at a college. Let me know if it’s not and i’ll keep looking:
Dean Winchester knows his arm will never have a soul mark because he doesn’t have a soulmate. There’s no one he can blame but himself. He begged the universe not to slap one on his arm, but he was young and stupid. Plus he certainly hadn’t meant he never wanted one, he just wanted to have fun in college. But the universe had listened, too well. Dean accepted he wouldn’t meet his soulmate and his relationships went up in flames. Dean was okay with it despite what his friends and family may think.
Castiel Novak was a dreamer, and always had his head in the clouds. He dreamed of the day he would meet his soulmate. Where it would happen, what his soul mark would look like, and who the person would be. The one thing Castiel was certain of was that no matter who they were, Castiel would love them. At the age of thirty-five, he still hadn’t met his soulmate yet, but that was okay. Castiel would patiently wait for them.
When the two cross paths, it goes nothing like how either of them planned.
Alpha/Alpha relationships are illegal under Great Plains Nation Pack Law. With plummeting birth rates and discrimination against Omegas, the worst thing an Alpha can be is a bottom. Afraid of designation re-eduation, if he’s found out Dean has resisted acting on his most basic, primal need. Until now.
With one failed suicide attempt already under his belt, Dean can’t take it anymore, which is how he finds himself at The Queen of Moondoor’s underground brothel, asking for the one thing he knows he shouldn’t want, but can’t live without.
