Tags/Warnings: Smut, Fluff and Smut, Rough Sex, Dom/sub, Alpha/Beta/Omega Dynamics, Alpha/Omega, Alpha Logan (X-Men), Feral Behavior, Rut Sex, mention of frank castle, Explicit Sexual Content, Breeding, Impregnation, Marking, Blow Jobs, Logan has a big cock, and hes very hairy yes, Reader-Insert
Authors note: originally posted this on my ao3, but decided to just upload the full one-shot here as well. link. Not beta'ed and no description of reader
Summary: Logan unexpectedly goes into rut and you're there to help him through it.
You had no idea what you were anticipating when Logan came home from work. Before he left in the morning, he was acting stranger than normal. His temper was short, his motions were labored, and he wasn’t himself. His scent was also stronger than normal. It didn’t take you long to realize something was wrong, the bond felt stronger between you two like it was during the war and before you even began to make lunch, you received a text from your Logan.