Modern! Inuyasha AU where InuKag is married and Sesshomaru is her hot brother in law she never gets to see. Fast forward, inuyasha and Sesshomaru’s dad falls ill so they all visit his house. Throughout this ordeal we find out inukag’s marriage is currently on the rocks and inuyasha storms off to smoke (Ik Kagome is the one who is most likely to run away from an argument but bear with me) AND sesskag have a quick fling and they never tell inuyasha. MORE FLASH-FORWARD they have a brief affair and inukag stays married and Sesshomaru is still FOINE












