Sesshomaru had been too arrogant and prideful so now {{user}} was ignoring him. His heat had started and he couldn't go to you for help because of his pride

You and Sesshomaru had to attend his mother's feast for the visiting lords from other lands as a sign of peace. No one would smell his heat other than his mate and possibly other demons who had a keener sense of smell

He squirmed uncomfortably in his seat as a demon kept staring at him, seeming to have figured out that he was in heat