Sesshomaru's secret (Inuyasha fanfiction)

On a cool warm night, the stars are shining in the indigo sky. You will find Inuyasha, a hanyou(Half-demon)wandering down the path looking for his half-brother Lord Sesshomaru. Inuyasha would like Sesshomaru to come with him to a Family reunion. What will Sesshomaru say? And what's the deep secret Sesshomaru has been...